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WorksheetsForces
Total questions: 45
Worksheet time: 36mins
Name
Class
Date
1.
What is a Force?
a)
The distance
b)
Mass
c)
A push or pull
d)
Give me a failing grade
2.
Forces are usually shown as...
a)
dogs
b)
circles
c)
flashing electricity
d)
arrows
3.
What is friction?
a)
It is a resistance force
b)
Friction does not exist
c)
It is an imaginary force
d)
It is red
4.
By looking at the picture, what is the best conclusion?
a)
Friction is in the same direction as Motion
b)
The Friction force is opposite to the direction of the motion force
c)
Friction does not count
d)
I forgot my I-pad
5.
The best conclusion is...
a)
The figure shows red penguin
b)
The Thrust is in the same direction as the Dragging force
c)
The Thrust force is OPPOSITE to Drag force
d)
It is a car flying
6.
Look at the evidence shown in the picture
a)
The box is moving up
b)
The box is moving down
c)
The box is not moving
d)
The box is moving to the right
7.
This type of force is when one object pushes or pulls on another object by touching it
a)
contact
b)
gravity
c)
friciton
d)
buoyancy
8.
Balanced forces do not change the objects speed or
a)
direction
b)
distance
c)
time
d)
mass
9.
The unit of force is
a)
m/s
b)
m/s^2
c)
newton
d)
kg
10.
What is defined as a push or pull?
a)
force
b)
motion
c)
vector
d)
speed
11.
This type of force resist motion between two surfaces that are pressed together
a)
contact
b)
gravity
c)
friction
12.
What type of force?
a)
Magnetic
b)
Gravitational
c)
Applied
d)
Normal
13.
What force holds the planets in motion around the sun?
a)
Magnetic
b)
Electrical
c)
Gravitational
d)
Air Resistance
14.
What force brings the pencil down?
a)
Thrust
b)
Magnetism
c)
Friction
d)
Gravity
15.
What force ultimately slows the roller coaster to a stop?
a)
Buoyancy
b)
Static electricity
c)
Friction
d)
Magnetism
16.
What type of force causes these balloons to move toward or away from each other?
a)
Gravity
b)
Thrust
c)
Magnetism
d)
Static Electricity
17.
Simon wanted to know if the height of a ramp affected how fast the car went down it. What part of this experiment is Simon's INDEPENDENT (Test) Variable?
a)
height of the ramp
b)
the type of car
c)
the speed of the car
d)
there isn't one
18.
Simon wanted to know if the height of a ramp affected how fast the car went down it. What part of this experiment is Simon's Dependent (Outcome) Variable?
a)
there isn't one
b)
the height of the ramp
c)
the type of car
d)
the speed of the car
19.
An _______ force must act on an object for it to CHANGE it's motion
a)
balanced
b)
unbalanced
c)
gravitational
d)
electrical
20.
Speed is
a)
time / distance
b)
distance / time
c)
distance x time
d)
time x distance
21.
When mass increases then gravity
a)
Decreases
b)
Increases
c)
Stays the same
22.
You push on a tree with 20 N of force. If the tree doesn't move, the tree is pushing back on you with _____of force.
a)
20N
b)
40N
c)
10N
d)
70N
23.
The overall force on an object when all the individual forces acting on it are added together
a)
Momentum
b)
Net force
c)
Velocity
d)
Unbalanced force
24.
This is the amount of "stuff" in an object
a)
weight
b)
gravity
c)
mass
d)
volume
25.
If the mass of an object is 1000kg on Earth, what is it's mass on the moon?
a)
10kg
b)
100kg
c)
1000kg
d)
10,000kg
26.
Which is Newtons first law
a)
Force is equal to an objects mass times its velocity
b)
an object in motion stays in motion or an object at rest stays at rest unless acted on by an outside force.
c)
Law of the land
d)
For every action there is an equal and opposite reaction
27.
Which is Newtons third law
a)
Force is equal to an objects mass times its velocity
b)
an object in motion stays in motion or an object at rest stays at rest unless acted on by an outside force.
c)
Law of inertia
d)
For every action there is an equal and opposite reaction
28.
Imagine you travel to another planets. What will change as you walk around the surface of the planet- your mass or your weight?
a)
Mass
b)
Weight
c)
Both
d)
Neither
29.
What are balanced forces?
a)
Forces in the same direction
b)
Forces of the same size
c)
forces of the same size in opposite directions
30.
How could you make an object increase its speed?
a)
use less force
b)
use more force
c)
use no force
31.
for every action there is...
a)
An equal and opposite reaction
b)
An equal and different reaction
c)
a different force
d)
two more forces
32.
In a tug of war the left team pulls with a force of 200N. The right team pulls with a force of 150N.What is the resultant force?
a)
50N to the left.
b)
350N to the left.
c)
350N to the right.
d)
50N to the right.
33.
The force that opposes the motion of two surfaces sliding past each other is called ___________.
a)
acceleration
b)
inertia
c)
friction
d)
unbalanced
34.
What is it called when the force of gravity is acting on an object?
a)
Weight
b)
Sliding Friction
c)
Momentum
d)
Projectile Motion
35.
Which has more mass, a kilogram of feathers or a kilogram of iron?
a)
feathers
b)
iron
c)
neither
36.
A book rests on a table. The force of gravity pulls down on the book with a force of 20 newtons. What prevents the books from going through the table?
a)
The table presses back up on the book with an equal and opposite force of 20 newtons.
b)
The table presses back up on the book with a force greater than 20 newtons.
c)
The table and the book together are accelerating downwards at 9.8 m/sec2
d)
The inertia of the book holds it up
37.
In the free-body diagram shown above, which of the following is the gravitational force acting on the balloon?
a)
5120 N
b)
950 N
c)
1520 N
d)
4050 N
38.
Two forces act on an object to the right at the same time. What force is required to bring the object into equilibrium?
a)
9 N to the right
b)
9 N to the left
c)
3 N to the left
d)
18 N to the left
39.
What is the net force?
a)
40 N left
b)
0 N Balalnced
c)
400 N right
d)
40 N right
40.
In a tug of war the left team pulls with a force of 200N. The right team pulls with a force of 150N.What is the resultant force?
a)
50N to the left.
b)
350N to the left.
c)
350N to the right.
d)
50N to the right.
41.
If your bike is traveling down the road at a constant 13.5 km/hr what type of forces are acting on it
a)
balanced forces
b)
unbalanced forces
c)
the Force
d)
both balanced and unbalanced
42.
In the free-body diagram shown above, which of the following is the gravitational force acting on the balloon?
a)
5120 N
b)
950 N
c)
1520 N
d)
4050 N
43.
What
is the net force acting on the block?
a)
4
lbs to the right
b)
6
lbs to the right
c)
14
lbs to the right
d)
40
lbs to the right
44.
What is the net force?
a)
5000 N right
b)
4000 N right
c)
40 N left
d)
4000 N left
45.
What is the net force
a)
10 N
b)
0 N
c)
25 N
d)
1 N
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