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WorksheetsForces and their effect on Objects
Total questions: 26
Worksheet time: 13mins
Force is...
the direction of the movement of an object
the movement of an object between two points
a push or a pull resulting in the interaction of two objects
An example of a contact force is when...
you move a box with your hands
an apple falls from a tree to the floor
metal is attracted by a magnet
An example of a non-contact force is when...
you pull the door to open it
an apple falls from a tree to the floor
someone pushes you at the swing
An example of magnetism is when...
a girl swinging at the park
a cellphone falls into a pool
a nail is attracted by an object
There is no gravity...
in space
in the ocean
in the air/atmosphere
Friction is a force that acts...
in neither direction of the motion of the object
in the same direction of the motion of the object
opposite to the direction of the motion of the object
Which object has more inertia? (so, need more force to move)
Car
Truck
Skateboard
An increase in an object's speed is called:
reaction
inertia
acceleration
When you are playing on the slide, what force tries to stop you?
friction
gravity
magnetism
The force that acts towards the center of the Earth is called...
magnetism
gravity
friction
An object in motion stays in motion. An object at rest stays at rest. That is:
Newton’s First Law
Newton’s Second Law
Newton’s Third Law
Every action has and equal opposite reaction. That is:
Newton’s First Law
Newton’s Second Law
Newton’s Third Law
Force is related to the mass of the object and its acceleration That is:
Newton’s First Law
Newton’s Second Law
Newton’s Third Law
You need to wear a seat belt because if there is an accident, you could get ejected from the car. That is related to:
Newton’s First Law
Newton’s Second Law
Newton’s Third Law
An object that is heavier is more difficult to move because it has more mass. That is related to:
Newton’s First Law
Newton’s Second Law
Newton’s Third Law
If you hit a ball, the ball will start moving. That is a reaction that is connected to:
Newton’s Third Law
Newton’s Second Law
Newton’s Third Law
When an object only changes shape when a very strong force is applied, it is called:
rigid
elastic
plastic
When objects return to their original shape when force is not being applied to them, they are called:
rigid
elastic
plastic
When an object does not return to their original shape when force is not being applied to it, it is called:
rigid
elastic
plastic
Clay does not recover its original shape. It is an example of something:
rigid
elastic
plastic
A rubber band returns to its original shape. It is an example of something:
rigid
elastic
plastic
A crystal cup does not deform easily. It is an example of something:
rigid
elastic
plastic
A force can cause changes in the movement of an object.
True
False
If force is applied to a body at rest:
it will start moving
it will not start moving
it will continue being at rest
If a force is applied to a body in motion in the same direction:
the body’s speed will not change
the body’s speed will decrease
the body’s speed will increase
If an opposing force is applied to a body in motion
the body’s speed will decrease
the body’s direction will change
all of the possible answers
