wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Physics Quiz

Total questions: 164

Worksheet time: 7hrs 6mins

Name
Class
Date
1.

Which "soccer" ball (in the image) lost velocity after the collision?

a)

A

b)

B

c)

neither

d)

both

2.

A collision in which total momentum and total kinetic energy are conserved is called ...

a)

inelastic collision

b)

perfectly inelastic collision

c)

elastic collision

d)

conserved collision

3.

A collision in which two objects stick together after colliding is called ...

a)

perfectly elastic collision

b)

perfectly inelastic collision

c)

elastic collision

d)

conserved collision

4.
Which has more momentum: a car stopped at a red light or a bike moving at 15 mph?
a)
car
b)
bike
c)
they are equal
d)
cannot determine using the info provided
5.

In order for an object to have momentum it must be ________

a)

moving

b)

motionless

c)

alive

d)

asleep

6.

If an object has a momentum of 40 kg x m/s and a mass of 60 kg, what is it's velocity?

a)

2400 m/s

b)

1.5 m/s

c)

240 m/s

d)

.67 m/s

7.
What is the unit for mass?
a)
m/sec
b)
kg/sec
c)
kg
d)
kg m/sec
8.

What is the unit for velocity?

a)

m/sec

b)

kg/sec

c)

kg/m

d)

kg x m/sec

9.

What is the unit for momentum?

a)

m/sec

b)

kg/sec

c)

kg/m

d)

kg x m/sec

10.

The equation to calculate momentum is

a)

p = m x v

b)

p = 1/2 m x v2

c)

p = m x g x h

d)

p = m x g

11.
The momentum of an object depends upon the object's ___________&_____________.  
a)
size and shape
b)
mass and speed
c)
mass and veloctiy
d)
mass and energy
12.

What force slows objects down and keeps them from moving?

a)

Acceleration

b)

Gravity

c)

Friction

d)

Net Force

13.

Which one of Newton's laws are displayed

a)

2nd law

b)

1st law

c)

3rd law

14.

An object in motion will stay in motion and an object at rest will stay at rest unless acted upon by an outside force. Which law does this describe

a)

2nd law

b)

1st law

c)

3rd law

15.

This is Newton's 3rd law

a)

True

b)

False

16.

When there is a change in motion?

a)

When forces are balanced

b)

When the forces are unbalanced

c)

Whe forces are equal

d)

Never

17.
The momentum of an object depends upon the object's ___________&_____________.  
a)
size and shape
b)
mass and speed
c)
mass and veloctiy
d)
mass and energy
18.
The equation to calculate momentum is
a)
p=mv
b)
p=1/2mv2
c)
p=mgh
d)
p=mg
19.
Which has more momentum: a car stopped at a red light or a bike moving at 15 mph?
a)
car
b)
bike
c)
they are equal
d)
cannot determine using the info provided
20.
Momentum is a ____________________ quantity
a)
science
b)
scalar
c)
vector
d)
energy
21.
In any collision (crash) the ______ is ALWAYS constant
a)
Total Momentum
b)
total speed
c)
total Velocity
d)
Energy
22.
When two objects collide, the Pbefore is ____________ the Pafter.
a)
more than 
b)
less than 
c)
equal to
d)
unrelated to
23.
What is the unit for mass?
a)
m/sec
b)
kg/sec
c)
kg
d)
kg m/sec
24.
What is the unit for velocity?
a)
m/sec
b)
kg/sec
c)
kg/m
d)
kg m/sec
25.
What is the unit for momentum?
a)
m/sec
b)
kg/sec
c)
kg/m
d)
kg m/sec
26.
A 50 kg ball rolls down the street at 5 m/s. Calculate the momentum of the ball. 
a)
55 kg*m/s
b)
100 kg*m/s
c)
250 kg*m/s
d)
500 kg*m/s
27.
What happens to the speed of the wagon as the rain collects inside of it?
a)
it decreases
b)
it remains constant
c)
it increases
28.

Two skaters begin at rest. Skater 1 has a smaller mass than Skater 2. After they push off each other,...

a)

Skater 1 experiences a greater change in momentum

b)

Skater 2 experiences a greater change in momentum

c)

Skater 1 has a greater speed than Skater 2

d)

Skater 1 experiences a greater force

29.
Parkour Peter bends his knees upon landing in order to ____
a)
reduce his change in momentum
b)
increase his change in momentum
c)
increasing his landing time
d)
increasing his landing force
30.
Both students experience the same ____
a)
force of impact
b)
time of impact
c)
change in momentum
d)
all of the above
31.
Which represents the acceleration of the ball?
a)
A
b)
B
c)
C
d)
D
32.
Which of the following depict the speed of the blowing ball?
a)
A
b)
B
c)
C
d)
D
33.
Two objects are attracted to each other with 36 N of gravitational force.
What would the force between them be if the distance between them were doubled?
a)
9
b)
18
c)
72
d)
144
34.
Two objects are attracted to each other with 36 N of gravitational force.
What would the force between them be if the distance between them were divided by 2?
a)
9
b)
18
c)
72
d)
144
35.
Two objects are attracted to each other with 36 N of gravitational force.
What would the force between them be if one of the masses were doubled?
a)
9
b)
18
c)
72
d)
144
36.
Two objects are attracted to each other with 36 N of gravitational force.
What would the force between them be if both of the masses were doubled?
a)
9
b)
18
c)
72
d)
144
37.

A satellite of mass m and speed v orbits the Earth at a distance r from the center of the Earth. The gravitational acceleration due to the Earth at the satellite is equal to.

a)

v/r

b)

v2/r

c)

mv/r

d)

mv2/r

38.

Centripetal force is...

a)

the inward force acting on a body moving at constant speed in a circle

b)

the outwards force acting on a body moving at constant speed in a circle

39.
Centripetal acceleration acts towards the ___________ of the circular motion
a)
centre
b)
circumference
40.
A horse gallops around a circular arena.  The centripetal force on the horse is ___.
a)
directed outward
b)
tension
c)
directed toward the center of the arena
d)
9.8 N
41.

Why do objects experience centripetal acceleration even though they can have a constant speed?

a)

Because they are speeding up as they move in a circle

b)

Because they are constantly changing direction and hence, velocity changes, and that net change is directed inward.

c)

Because they are constantly changing both speed and direction

d)

Because when you have 100 people pedaling, you can speed up more easily.

42.

The linear velocity is always _____ to the line of a circle.

a)

outwards

b)

towards the center

c)

tangent

d)

faster

43.
What is the direction of the velocity at point B, if the ball is revolving clockwise?
a)
up
b)
right
c)
down
d)
left
44.

A fairground roundabout makes 8 revolutions in 1 minute. The angular velocity of the roundabout is

a)

0.10 rad s-1

b)

0.42 rad s-1

c)

0.84 rad s-1

d)

0.94 rad s-1

45.

A particle moving in a circular path completes 8.0 revolutions in 5.0 s.

Its angular velocity in rad s−1 is

a)

1.6

b)

10

c)

40

d)

250

46.

The drum of a washing machine rotates with an angular velocity of 8.5 rad s−1.

The time to complete 10 revolutions is

a)

0.85 s

b)

1.3 s

c)

3.7 s

d)

7.4 s

47.

A particle completes 6.0 revolutions in 4.0 s. The angular velocity, in rad s−1, is

a)

1.5

b)

9.4

c)

24

d)

150

48.

A racing car of mass 1200 kg travels at 0.63 rad s−1 around a bend of radius 50 m. The force on the car necessary for this motion is

a)

2.4 x 104 N away from the centre of the circle

b)

2.4 x 104 N towards the centre of the circle

c)

3.8 x 104 N away from the centre of the circle

d)

3.8 x 104 N towards the centre of the circle

49.

A mass rotates along a circular path, as indicated by the dotted line. The diameter of the circular path is 0.80 m and the period of rotation is 0.60 s.

The mass of the pendulum is 0.30 kg and its speed is 4.2 m s−1.

What is the centripetal force acting on the mass?

a)

13 N

b)

6.6 N

c)

3.2 N

d)

2.1 N

50.

A particle, mass 0.020 kg, is moving with an angular velocity of 3π rad s−1 around a circle of radius 0.50 m. The force, in N, responsible for this motion is

a)

0.03 π towards the centre of the circle

b)

0.03 π away from the centre of the circle

c)

0.09 π2 towards the centre of the circle

d)

0.09 π2 away from the centre of the circle

51.

A pendulum consists of a bob of mass m and a string of length x. The diagram shows the pendulum swinging through the arc of a circle. At the bottom of its swing

the tension in the string is T and the velocity of the bob is v.

Which of the following is correct for the bob at the bottom of the swing?

a)

T=mv2x−mg T=\frac{mv^2}{x}-mg\

b)

T=mv2x+mgT=\frac{mv^2}{x}+mg

c)

T=mg−mv2xT=mg-\frac{mv^2}{x}

d)

T=mv2xT=\frac{mv^2}{x}

52.

The mass rotates along a circular path, as indicated by the dotted line. The diameter of the circular path is 0.80 m and the period of rotation is 0.60 s.

Which of the following shows how the angular velocity can be determined?

a)

2π×0.602\pi\times0.60

b)

2π÷0.602\pi\div0.60

c)

2π×0.40÷0.602\pi\times0.40\div0.60

d)

2π×0.40×0.602\pi\times0.40\times0.60

53.

A student is sitting on the right-hand side in a bus, facing the direction of travel. The bus goes round a bend to the left. The student remains in the same position within the bus.

The student experiences

a)

a force to the left and a force to the right.

b)

a resultant force to the left.

c)

a resultant force to the right.

d)

no resultant force.

54.

A car, mass m, drives over a circular hump-back bridge of radius r with a constant speed v.

When it is at the top of the bridge, the force on the car from the bridge is given by

a)

mgmg

b)

mv2r+mg\frac{mv^2}{r}+mg

c)

mv2r−mg\frac{mv^2}{r}-mg

d)

mg−mv2rmg-\frac{mv^2}{r}

55.

What is the symbol for displacement?

a)

d

b)

s

c)

u

d)

v

56.

What does u represent?

a)

Upwards acceleration

b)

Final velocity

c)

Initial velocity

d)

Average velocity

57.

What does v stand for?

a)

Final velocity

b)

Initial velocity

c)

Average velocity

d)

Terminal velocity

58.

What is the symbol for acceleration of free fall at the Earth's surface?

a)

a

b)

f

c)

g

d)

v

59.

What are the standard units for velocity?

a)

km/h

b)

km h-1

c)

m/s

d)

m s-1

60.

Which of these could not be a positive acceleration?

a)

Acceleration towards the Earth as an object falls.

b)

Slowing down while moving in the negative direction.

c)

Speeding up while moving in the positive direction.

d)

Acceleration of an object thrown upwards from the surface of the Earth with an initial velocity of 8m s-1.

61.

What are the standard units of acceleration?

a)

m

b)

s

c)

m s-1

d)

m s-2

62.

When can you not use the suvat equations?

a)

For a falling object.

b)

When acceleration is constant.

c)

When velocity is changing by a constant amount.

d)

When acceleration is changing.

63.

Which of the following is NOT correct?

a)

V=u+taV=u+ta  

b)

u2=v2−2asu^2=v^2-2as  

c)

ut=12at2−sut=\frac{1}{2}at^2-s  

d)

V‾=u+v2\overline{V}=\frac{u+v}{2}  

64.

Not present in the equations of motion

a)

Acceleration 

b)

displacement 

c)

speed

d)

force

65.

Constant speed with respect to time is___

a)

linear acceleration

b)

uniform speed

c)

uniform acceleration

d)

instantaneous speed

66.

Using SUVAT calculate a when v = 30, u = 10, t = 5

a)

4

b)

6

c)

-6

d)

-4

67.

Using SUVAT, find s when v = 5, u = 3, a = 2

a)

4

b)

5

c)

6

d)

7

68.

A particle is accelerated uniformly from rest, so that after 10 seconds it has achieved a speed of 15 m/s. Find its acceleration and the distance it has covered.

a)

2.5ms−2   75m2.5ms^{-2}\ \ \ 75m   

b)

1.5ms−2  75m1.5ms^{-2}\ \ 75m  

c)

0.5ms−2  55m0.5ms^{-2}\ \ 55m   

d)

2.5ms−1   75m2.5ms^{-1}\ \ \ 75m   

69.

Acceleration can be negative or positive

a)

True  

b)

False  

70.

Uniformly accelerated motion involves motion of objects with constant rate of change of displacement.

a)

True

b)

False

71.

Distance s is

a)

s=vts=vt  

b)

s=vts=\frac{v}{t}  

c)

s=tvs=\frac{t}{v}  

d)

v−ut\frac{v-u}{t}  

72.

Which of the following terms describes a Vector and it's proper units?

a)

position in seconds

b)

distance in meters

c)

speed in hours

d)

velocity in m/s

73.

A car goes from rest to 30 m/s. If it takes the car 40 seconds to reach that speed then what is the car's rate of acceleration?

a)

1.33 m/s2

b)

0.75 m/s2

c)

10 m/s2

d)

0 m/s2

74.

A car is traveling south for 250 meters over the course of 100 seconds. What was the car's average velocity?

a)

0.4 m/s south

b)

0.4 m/s

c)

2.5 m/s

d)

2.5 m/s south

75.

What is the average velocity of the object between 0 and 10 seconds?

a)

6.0 m/s

b)

1.5 m/s

c)

-4 m/s

d)

0 m/s

76.

What is the average velocity of the object between 10 and 15 seconds?

a)

6 m/s

b)

1.5 m/s

c)

-4 m/s

d)

0 m/s

77.

What is the average velocity of the object between 15 and 40 seconds?

a)

6.0 m/s

b)

1.5 m/s

c)

-4 m/s

d)

0 m/s

78.

What is the rate of acceleration of the object between 0 and 4 seconds?

a)

1 m/s

b)

0 m/s2

c)

-1 m/s2

d)

1 m/s2

79.

What is the velocity of the object between 4 and 5 seconds?

a)

0 m/s

b)

5 m/s

c)

1 m/s

d)

2 m/s

80.

Which graph(s) represents a constant velocity?

a)

a and c

b)

b and c

c)

c

d)

a and b

81.

Horse A is running East at a speed of 6 m/s. Horse B is running at a speed of 8 m/s East as it passes Horse A. What is Horse B's velocity relative to Horse A?

a)

14 m/s

b)

-2 m/s

c)

2 m/s

d)

48 m/s

82.

If an object is neutrally buoyant it will ________.

a)

sink

b)

float

c)

neither float or sink

d)

objects cannot be neutrally buoyant...

83.

This is what happens to an object when the gravitational force is stronger than the buoyant force.

a)

sinks

b)

floats

c)

neutrally buyant

d)

I don't know...

84.

This is what happens to an object when the buoyant force is stronger than the gravitational force.

a)

sinks

b)

floats

c)

neutrally buyant

d)

I don't know...

85.

This is what happens to an object when the buoyant force is EQUAL to the the gravitational force.

a)

sinks

b)

floats

c)

neutrally buyant

d)

I don't know...

86.

If we place an empty sealed plastic bottle in water, we know it will float. What could we do to make it sink?

a)

You can't make a plastic bottle sink

b)

Increase mass (fill it with coins)

c)

Fill the bottle with helium

d)

Decrease mass (use a bottle made out of lighter plastic)

87.

If an object, such as a ball of clay sinks, what would we need to do to its volume to make it float?

a)

Clay can't float

b)

Increase the volume

c)

Decrease the volume

d)

Keep the volume the same

88.

Which properties affect buoyancy?

(select all that apply)

a)

Mass

b)

Volume

c)

Density

d)

Luster

89.

The density of fresh water is 1 g/cm3.


Imagine the clay boat you just designed has a density of 1.5 g/cm3. What would happen to your boat if you placed it in fresh water?

a)

sink

b)

float

c)

neutrally buoyant

d)

no way of knowing what would happen

90.

The density of fresh water is 1 g/cm3.


Imagine the clay boat you just designed has a density of 0.8 g/cm3. What would happen to your boat if you placed it in fresh water?

a)

sink

b)

float

c)

neutrally buoyant

d)

no way of knowing what would happen

91.

The density of fresh water is 1 g/cm3.


Imagine the clay boat you just designed has a density of exactly 1 g/cm3. What would happen to your boat if you placed it in fresh water?

a)

sink

b)

float

c)

neutrally buoyant

d)

no way of knowing what would happen

92.

Assume you have an ice cube and also a small rock that is the same size and shape as the ice cube. Predict what would happen if you placed the ice cube and rock in a glass of water.

a)

The ice cube and rock will both float.

b)

The ice cube will sink and the rock will float.

c)

The ice cube will float and the rock will sink.

d)

The ice cube and rock will both sink.

93.

A fluid exerts pressure only in an upward direction.

a)

True

b)

False

94.

_____ force is an upward force that fluids exert on any object that is placed in them.

a)

Buoyant

b)

Gravity

c)

Torque

95.

The amount of mass in a given volume of a substance is its (a)   .

96.

An object floats in a fluid when the buoyant force acting on the object is

a)

acting above the object.

b)

less than the object’s weight.

c)

acting under the object.

d)

equal or greater than the object’s weight.

97.

A denser substance will...

a)

become more dense in a less dense fluid.

b)

become less dense in a less dense fluid.

c)

float on a less dense fluid.

d)

sink in a less dense fluid.

98.

Buoyant force occurs because the fluid below an object exerts greater (a)   on the object than the fluid above it.

99.

Buoyant force is a/an _______ force that fluids exert on any object that is placed in them.

a)

Upward

b)

Downward

100.

When a body is totally or partially immersed in a fluid, the up thrust is less than the weight of the fluid displaced by it.

a)

True

b)

False

101.

If a body weighs 600 gf in the air but appears to only weight 450 gf when completely immersed in water, then the upthrust on the body by the water is _____ .

a)

600 gf

b)

450 gf

c)

1050 gf

d)

150 gf

102.
The upward force exerted by a liquid on an object immersed in or floating on the liquid
a)
pressure
b)
buoyant force
c)
normal force
d)
gravity
103.
When the weight of an object is greater than the buoyant force, the object will ... 
a)
Sink
b)
Float 
c)
Expand
d)
Shrink
104.
What direction is the buoyant force in?
a)
Downward
b)
Left
c)
Right
d)
Upward
105.
If the weight of the water displaced is the same as the weight of the object placed in the water, the object will sink.
a)
True
b)
False
106.
What is the formula for density?
a)
density = mass x volume
b)
density = mass / volume
c)
density = mass + volume
d)
density = mass - volume
107.
Which box has a higher density?  
a)
Box A
b)
Box B
c)
cannot be determined
d)
they are the same
108.
True or false... "mass" is the exact same thing as "weight"?
a)
True
b)
False
109.

from the image below which represents the correct force of the fluid pressure on solid objects ...

a)
b)
c)
d)
e)
110.

What is the likely identity of a material (see Table 10–1) if a sample has a mass of 55 g when measured in air and an apparent mass of 34.6 g when submerged in water?

a)

Iron or steel

b)

Lead

c)

Aluminum or granite

d)

Gold

111.

A 3.80-kg aluminum ball has an apparent mass of 2.10 kg when submerged in a particular liquid. The density of the liquid is:

a)

2185.7 kg/m3

b)

0.44 kg/m3

c)

1207.9 kg/m3

d)

0.81 kg/m3

112.

An iron anchor weighs 1112.06 N in air. If it is immersed in sea water, how much force would be required to lift it while it is immersed?

a)

1112 N

b)

900.2 N

c)

965.9 N

d)

952.6 N

113.

A cube of iron 0.300 m on a side is suspended (in equilibrium) from a rope in a giant tank of water. What is the tension in the rope?

a)

1720N

b)

1600 N

c)

1552 N

d)

1810N

114.

You, Archimedes, suspect that the king’s crown is not solid gold but is instead goldplated lead. To test your theory, you weigh the crown, and find it to weigh 60.0 N and to have an apparent weight of 56.2 N when it is completely submerged in water. What is the density of the crown?

a)

15789.5 kg/m3

b)

11300 kg/m3

c)

7500 kg/m3

d)

19300 kg/m3

115.
Friction is a force that acts in an ___________ direction of movement.
a)
similar
b)
opposite
c)
parallel
d)
west
116.
The amount of friction depends on the weight of the objects pressing together.
a)
True
b)
False
117.
Which of the following is an example of friction that is helpful?
a)
Brakes used on a bike
b)
Tires from a car on the road
c)
Tread on the bottom of your shoes
d)
All are examples that are helpful
118.
Which of the following is an example of friction that is harmful?
a)
Pencil marking on paper
b)
Engine parts wearing out
c)
sand placed on ice in the winter
d)
Using an eraser to erase marks
119.
Rougher surfaces have ...
a)
greater friction
b)
less friction
c)
the same level of friction
120.
How does friction affect speed?
a)
more friction decreases speed
b)
more friction increases speed
c)
less friction decreases speed
d)
less friction doesn't affect speed
121.

without friction, an object in motion would never stop

a)

true

b)

false

122.

you can walk because there is friction between your __________ and ______________

a)

ground and air

b)

feet and ground

c)

feet and air

d)

air and ground

123.

friction helps you write on a paper or black board.

a)

true

b)

false

124.
 What is the unit called that measures force?
a)
weight
b)
meter
c)
Newton
d)
kilogram
125.
What are 2 factors that determine the amount of friction between 2 objects?
a)
Force and roughness between surfaces
b)
hills and valleys and how smooth or rough the surface is
c)
Amount of force and amount of surface the comes in contact
d)
The force and the weight exerted on the surfaces
126.

In which of these examples is friction helpful:

a)

soil erosion

b)

engine parts wearing out

c)

breaks stopping a car

d)

holes developing in your socks

127.

Haley is standing outside in the cold weather waiting for her bus. How can she create heat with her hands?

a)

Wave her hands in the air

b)

Rub her hands together

c)

Cover her hands in a towel

d)

Wash her hands with water

128.

Two objects will create some heat if what is true?

a)

The objects are far apart.

b)

. The objects are both very heavy.

c)

The objects are made of different mate

d)

The objects rub against each other

129.

Right after a nail is pulled from a piece of wood, it feels hot. What makes the heat?

a)

The wood rubs against the nail

b)

The nail is made of iron, a kind of metal.

c)

The nail was heated by the air around it.

d)

The wood is made from a tree, a living thing.

130.

Wesley is bored during class and begins rubbing his pencil eraser on the desk. He notices he created energy. What kind of energy can be created by rubbing an eraser on a desk?

a)

electric energy

b)

heat energy

c)

light energy

d)

magnetic energy

131.

Micah is riding his bike. He stops quickly and notices the tires feel very hot. Why are the tires hot?

a)

They are filled with ai

b)

They moved in a circle.

c)

They are very smooth.

d)

They rubbed against the road.

132.

Which of these actions would most likely make the most heat?

a)

Dragging a heavy box across the floor

b)

Letting ice cubes melt on a plate

c)

Growing plants in a sunny window

d)

Pouring water from one cup to another

133.

Larissa is enjoying a camping trip with her friends and all of their dads. The dads decide to show the girls how to start a fire without the use of a lighter or match. Which of these is the best way to create the heat to start a campfire?

a)

Allowing the sun to shine on a pile of sticks

b)

Rubbing two large sticks together

c)

Blowing warm air onto a pile of sticks

d)

Breaking one long stick into smaller sticks

134.

Adrian has two blocks of wood. What can Adrian do with the blocks so they will make heat?

a)

Place one block on top of the other

b)

Put the blocks under a heavy blanket

c)

Rub one block against the other

d)

Carefully take the temperature of the blocks

135.
Hooke's Law describes the behaviour of which kind of material under tension?
a)
plastic
b)
metals only
c)
elastic
d)
non-metals only
136.
If F is force, k is spring constant and x is extension, Hooke's Law tells us that:
a)
F=k/x
b)
x=Fk
c)
k=Fx
d)
F=kx
137.
Hooke's Law fails when a material reaches its:
a)
breakdown
b)
elastic limit
c)
end of tether
d)
fracture stress
138.
A graph of extension against force for an elastic material is:
a)
A downward curve
b)
An upward curve
c)
A straight line from any point on the x and y axis
d)
A straight line from the origin
139.
A stiff material has a:
a)
high spring constant
b)
low spring constant
c)
spring constant of any value
d)
spring constant which is difficult to predict
140.
A spring has a spring constant of 5N/cm.  What is its extension when loaded with 15N?
a)
4cm
b)
5cm
c)
3m
d)
3cm
141.
A spring extends 1.5m under load 10N. What is its spring constant?
a)
0.15N/m
b)
10N/m
c)
6.7N/m
d)
15N/m
142.
If the Earth's gravitational field strength is 10N/kg, how much weight does a 100g mass have in Newtons?
a)
100g
b)
10N
c)
1N
d)
1000N
143.
Which of the following springs is the stiffest?
a)
A spring that requires a froce of 2000 N to compress it by 6.8 m.
b)
A spring that requires a force of 4000 N to stretch it by 9.0 m. 
c)
A spring that requires a force of 8000 N to compress it by 45 m.  
d)
A spring that requires a force of 4800 N to stretch it by 14 m.
144.
If extension = Stretched length - original length. What is the extension of spring D.
a)
1mm
b)
2mm
c)
3mm
d)
0mm
145.
If F is force, k is spring constant and x is extension, Hooke's Law tells us that:
a)
F=k/x
b)
x=Fk
c)
k=Fx
d)
F=kx
146.

What is the best description of the relationship shown in this graph?

a)

In this graph, the relationship between force and extension is linear.

b)

In this graph, the relationship between force and extension is non-linear.

c)

In this graph, the relationship between force and extension is directly proportional.

d)

In this graph, there is no relationship between force and extension.

147.

The graph shows the relationship between force and extension as a spring is extended. What is another name for point A?

a)

Point A is the elastic limit

b)

Point A is the elastic summet

c)

Point A is the plastic limit

d)

Point A is the extension limit

148.

Which statement most accurately represents Hooke's Law?

a)

a) The stretch of a spring is directly proportional to the force applied.

b)

b) The stretch of a spring is proportional to the number of coils.

c)

c) The stretch of a spring is inversely proportional to the force applied.

d)

d) Thickness of a spring wire is proportional to the force applied.

149.

An unstretched spring becomes longer when a force is applied to it. Which word describes the additional length of the spring gains?

a)

Expansion

b)

Extension

c)

Stretched

150.

The _________ of an object is the increase in its length when it is stretched.

a)

compression

b)

extension

151.
A spring with k=73 N/m is compressed 70 cm.  An object of mass 4 kg is attached to one end of the compressed spring.  What is the acceleration of the object at the moment the spring is released?  
a)
.078 m/s/s
b)
0.17 m/s/s
c)
13 m/s/s
d)
1.3 X 10^5 m/s/s
152.
A spring has a spring constant of 330 N/m.  How far is the spring compressed if 150 N of force are used?
a)
2.2 m
b)
0.0014 m
c)
5.0 m
d)
0.45 m
153.
A force of 470 N is applied to stretch a spring which has a spring constant, k=1100 N/m.  How much does the spring stretch past its free length?
a)
0.214 m
b)
2.34 m
c)
0.427 m
d)
5.17 X 10^5 m
154.
What force should be applied to compress a spring by 0.013 m if its spring constant is k = 1900 N/m?
a)
1880 N
b)
24.7 N
c)
1900 N
d)
0.127 N
155.
Which of the following is a true statement regarding springs?
a)
The higher the value of the spring constant, the stiffer the spring.  
b)
In Hooke's law, the force exerted by the spring acts in the same direction as displacement.  
c)
Springs are designed to provide unpredictable variations in force.  
d)
The force exerted by a spring has a quadratic relationship with the displacement form equilibrium.  
156.
A force of F=500 N is applied to extend a spring.  What is the displacement x of the spring if its spring constant is k= 540 N/m?
a)
0.96 m
b)
0.93 M
c)
1.3 m
d)
1.1 m
157.
A net force of 430 N acts to stretch an extension spring.  How far will the spring stretch if its spring constant is 700 N/m?
a)
43.9
b)
0.307 m
c)
1.63 m
d)
0.614 m
158.
A 25,000 N Car is supported by 4 springs.  If each spring is deflected by 0.040 m what is the spring constant? 
a)
160,000 N /m
b)
620,000 N/m
c)
630,000 N/m
d)
120,000 N/m
159.
A spring has a spring constant of 5N/cm.  What is its extension when loaded with 15N?
a)
4cm
b)
5cm
c)
3m
d)
3cm
160.
A spring extends 1.5m under load 10N. What is its spring constant?
a)
0.15N/m
b)
10N/m
c)
6.7N/m
d)
15N/m
161.
If the Earth's gravitational field strength is 10N/kg, how much weight does a 100g mass have in Newtons?
a)
100g
b)
10N
c)
1N
d)
1000N
162.

A spring has a spring constant of 5N/m. What is its extension when loaded with 15N?

a)

4m

b)

5m

c)

3m

d)

10m

163.
A spring extends 1.5m under load 10N. What is its spring constant?
a)
0.15N/m
b)
10N/m
c)
6.7N/m
d)
15N/m
164.
If extension = Stretched length - original length. What is the extension of spring D.
a)
1mm
b)
2mm
c)
3mm
d)
0mm

Similar Resources on Wayground

Baby ko si lungkot, inaalis nya aking kulot

160 questions

Baby ko si lungkot, inaalis nya aking kulot

quiz

Worksheet

•

KG - University

Praxis II: Biology Exam

160 questions

Praxis II: Biology Exam

quiz

Worksheet

•

9th - 12th Grade

PS Final Exam Review

167 questions

PS Final Exam Review

quiz

Worksheet

•

10th Grade

Biology Final Winter 2022

160 questions

Biology Final Winter 2022

quiz

Worksheet

•

10th Grade

Science Trivia

159 questions

Science Trivia

quiz

Worksheet

•

10th Grade