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Final Exam S1 Review 2024-2025

Total questions: 70

Worksheet time: 35mins

Name
Class
Date
1.

What is inertia?

a)

How much something weighs

b)

How fast something is

c)

How much an object resists changes to its motion

d)

How much energy an object has

2.
Velocity is 
a)
speed
b)
direction
c)
speed with a direction
3.

Approximately how fast will an object fall in 5 seconds?

a)

5 m

b)

25 m

c)

50 m/s

d)

125 m

4.
For every action, there is an equal and opposite reaction.
a)
Newton's
1st
Law of Motion
b)
Newton's
2nd
Law of Motion
c)
Newton's
3rd
Law of Motion
5.
Why would you weigh less on the moon compared to Earth?
a)

less air

b)

less sunlight

c)

more gravitational pull

d)

less gravitational pull

6.
The mass of an object ___________ as it moves away from the center of Earth
a)

stays the same

b)

decreases

c)

increases

d)

doubles

7.

A 20 kg bike accelerates at 10 m/s2.  what was the force

a)

25 Newtons

b)

20 Newtons

c)

200 Newtons

d)

10 Newtons

8.
If you increase the mass on an object, its acceleration
a)

decreases

b)

stays the same

c)

also increases

d)

stops

9.

The momentum of an object depends upon the object's ___________&_____________.

a)

size and shape

b)

mass and inertia

c)

mass and veloctiy

d)

mass and energy

10.
A biker with a mass of 75 kg moves along the path with a constant velocity of 5 m/s. What is the biker's momentum?
a)

25 m/s

b)

375 m/s

c)

25 kg m/s

d)

375 kg m/s

11.
This is an example of what kind of collision?
a)
Elastic
b)
Inelastic
12.
This picture is an example of ____________
a)
Elastic Collision
b)
Inelastic collision
13.

Collision in which objects stick together or change shape

a)

inelastic collision

b)

elastic collision

c)

both types

d)

neither types

14.
The total momentum before a collision is _________ the total momentum after a collision.
a)

equal to 

b)

less than 

c)

more than

d)

It depends on the type of collision

15.
What kind of energy is in a rock at the edge of a cliff?
a)
Potential
b)
Kinetic
16.
What kind of energy is in a waving hand?
a)
Potential
b)
Kinetic
17.
What is the KE of a football which has a mass of 0.8 kg and is kicked at a velocity of 10m/s.
a)

80 J

b)

3.2 J

c)

160 J

d)

40 J

18.
Energy of motion is which type of energy?
a)
Potential
b)
Kinetic
c)
Sound
d)
Gravitational
19.
Gravitational potential energy depends on the ________ and ________ of the object. 
a)
Height and mass
b)
Friction and movement
c)
Mass and Movement
d)
Height and Friction 
20.
A construction worker pushes a wheelbarrow 5 m with a horizontal force of 50 N.  How much work is done?
a)
10J
b)
55J
c)
250J
d)
1250J
21.
Unit of Energy and Unit of Work
a)

joule

b)

watt

c)

volt

d)

newton

22.
If a student uses 10 Newtons of Force to push a chair 5 meters, how much is work is being done?
a)

2 Joules

b)

.5 Joules

c)

50 Joules

d)

20 Newtons

23.
The Law of Conservation of Energy states:
a)

Energy can created or destroyed but not transformed 

b)

Energy cannot be created or destroyed, it can only transformed

c)

Energy can't be created, destroyed or transformed

24.
What is the KE of a 1.00 kg hammer swinging at 20.0 m/s?
a)

200 Joules

b)

1500 Joules

c)

950 Joules

25.

What is the unit of Power?

a)

Watts

b)

Kilograms

c)

Joules

d)

Newtons

26.

Using 1000 J of work, a small object is lifted from the ground floor to the third floor of a tall building in 20.0 seconds. What power was required in this task?

a)

20000 W

b)

1/50 W

c)

50 W

d)

2000 W

27.

If you push a coffee mug 1.4 m using a force of 5 N, the work done on the mug is?

a)

7 J

b)

6 J

c)

8 J

d)

9 J

28.
What is the equation for power?
a)
P = Work/time
b)
P = Force/time
c)
P = time/distance
d)
P = Work * time
29.

An object in free fall has a ____ acceleration.

a)

constant

b)

increasing

c)

decreasing

d)

zero

30.
What is Newton's First Law known as? The Law of
a)

Friction

b)

Mass

c)

Inertia

d)

Gravity

31.
What is inertia?
a)
the force that opposes motion
b)
the force of attraction between 2 objects
c)
an object's tendency to stay in motion or to stay at rest
d)
a change in an object's speed and/or direction
32.
According to Newton’s first law of motion, a moving object that is not acted on by an unbalanced force will
a)

remain in motion.

b)

eventually come to a stop.

c)

change its momentum.

d)

accelerate.

33.
Why does an 18-wheeler have more inertia than a bicycle?
a)
it has more mass
b)
it has more volume
c)
it is not as aerodynamic
34.
What happens when unbalanced forces act on an object at rest?
a)

the object remains at rest

b)

the object begins moving in an unpredictable direction

c)

the object begins moving in the direction of the net force

d)

the object begins moving opposite to the direction of net force

35.
What is the net force?
a)

40 N left

b)

0 N Balalnced

c)

400 N right

d)

40 N right

36.
The tendency of an object to resist a change in its state of motion is called the object's ______.
a)
incline
b)
straight line
c)
friction 
d)
inertia 
37.
The ______of an object tends to make the object resist being set into motion.
a)
mass
b)
force
c)
motion
d)
unbalanced forces 
38.

What is Newton's First Law all about?

a)

Balanced forces

b)

Unbalanced forces

c)

Changing forces

d)

Resultant forces

39.
Objects with greater _________ also have greater inertia.
a)
speed
b)
mass
c)
temperature
d)
friction
40.
The law of inertia (Newton’s First Law) applies
a)
to both moving and nonmoving objects
b)
only to moving objects
c)
only to objects that are not moving
41.
The sum of all forces acting on an object.
a)

Contact Force

b)

Balanced Force

c)

Unbalanced Force

d)

Net Force

42.
Galileo found that a ball rolling down one inclined plane would roll how far up another inclined plane? 
a)
The ball would not rull up the other plane at all. 
b)
to nearly the original height
c)
to nearly twice the original height. 
d)
to nearly half it original height
43.

As the acceleration of an object increases, what happened to the force on the object? 

a)

force increases

b)

force decreases

c)

force remain the same

d)

mass increases

44.

What is the weight of a 25 kg mass on Earth?

a)

25 N

b)

250 N

c)

2.5 N

d)

50 N

45.

What is the speed at a particular point in time called?

a)

average speed

b)

unbalanced speed

c)

balanced speed

d)

instantaneous speed

46.

What is the speed called when the total distance is divided by the total time?

a)

average speed

b)

unbalanced speed

c)

balanced speed

d)

instantaneous speed

47.

What is it called when the only force acting on a falling object is gravity?

a)

free fall

b)

average speed

c)

terminal velocity

d)

friction

48.

If there is no air, which falling object will hit the ground first, a feather or a bowling ball?

a)

feather

b)

bowling ball

c)

both hit at the same time

d)

they won't fall if there is no air

49.

According to Newton's Second Law of Motion, the acceleration is always in what direction compared to the net force?

a)

opposite direction

b)

same direction

c)

perpendicular direction

d)

random direction

50.

What is the acceleration due to gravity on Earth?

a)

3.2 m/s2

b)

27 m/s2

c)

1.6 m/s2

d)

9.8 m/s2

51.

If a cannon pushes a cannonball with 500 N of force, how much force is on the cannon?

a)

1000 N

b)

500 N

c)

0 N

d)

250 N

52.

If the action force is a bat hitting a ball, what is the reaction force?

a)

the ball hitting the bat

b)

the bat bending slightly

c)

the batter pushing the bat

d)

the ball pushing through the air

53.

If a hockey stick hits a puck and the puck goes into the net, what is the action force?

a)

the puck hitting the net

b)

the stick hitting the puck

c)

the puck falling down to the ice

d)

the net hitting the puck

54.

If a person is falling to Earth and the action force is the Earth pulling the person, what is the reaction force?

a)

person pulling up on Earth but with less force

b)

person pulling up on Earth with the same force

c)

air slowing the person down as they fall

d)

terminal velocity

55.

A school bus runs into a fly on its way to school. How does the force on the fly compare to the force on the bus?

a)

greater force on the fly

b)

less force on the fly

c)

same force on both the fly and on the bus

d)

less force on the bus

56.

A school bus runs into a fly on its way to school. How does the acceleration of the fly compare to the acceleration of the bus?

a)

greater acceleration for the fly

b)

less acceleration for the fly

c)

same acceleration for both the fly and the bus

d)

greater acceleration for the bus

57.

Which example has the most momentum?

a)

large truck driving on the highway

b)

bowling ball rolling towards the pins

c)

bird flying across a yard

d)

an aircraft carrier docked in a port.

58.

A boy kicks a football with a force of 20 N, the time the force acts for is 0.3 s. Calculate the impulse on the ball.

a)

1 N⋅s

b)

6 N⋅s

c)

33.3 N⋅s

59.

Which factor does momentum depend more on, mass or velocity?

a)

mass

b)

velocity

c)

both the same amount

d)

too difficult to tell

60.

Which factor does kinetic energy depend more on, mass or velocity?

a)

mass

b)

velocity

c)

both the same amount

d)

too difficult to tell

61.

If you lift an object three times higher, how much more work did you do?

a)

twice as much

b)

three times as much

c)

same amount of work as before

d)

between two and three times as much

62.

If you pull on a crate with 268 N of force and the crate does not move, how much work are you doing on the crate?

a)

268 J

b)

134 J

c)

0 J

d)

536 J

63.

What is the unit of measure for velocity?

a)

Newtons

b)

m/s

c)

kilogram

d)

seconds

64.

What is the unit of measure for force?

a)

Newtons

b)

m/s

c)

kilogram

d)

seconds

65.

What is the unit of measure for time?

a)

Newtons

b)

m/s

c)

kilogram

d)

seconds

66.

What is the unit of measure for power?

a)

watt

b)

m/s2

c)

kg m/s

d)

joules

67.

What is the unit of measure for momentum?

a)

watt

b)

m/s2

c)

kg m/s

d)

joules

68.

What is the unit of measure for acceleration?

a)

watt

b)

m/s2

c)

kg m/s

d)

joules

69.

What is the unit of measure for energy?

a)

watt

b)

m/s2

c)

kg m/s

d)

joules

70.

What is the unit of measure for mass?

a)

Newtons

b)

m/s

c)

kilogram

d)

seconds