Force & Motion Review

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Force & Motion Review

Last updated almost 2 years ago

21 questions

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When pulling a wagon, it is much easier pull it down a hill than to pull the wagon up the hill. What is a likely explanation for this?

Pushing force is more difficult to accomplish than pulling force.

The force of gravity acts against you when you try to pull something down a hill.

The action is less difficult because nothing is pulling the object down the hill.

The force of gravity is pulling the wagon down the hill which makes the action of pulling the wagon down
 the hill easier to do.

A student wants to create an experiment to test how marbles dropped at different heights will effect the creator size in a bucket of sand. Select all the equipment needed to conduct this experiment.

Students are performing the investigation shown below.

Which statement best describes this situation?

The force needed to move the single 50g block is equal to the force needed to move the two 50g blocks.

The force needed to move the single 50g block is greater than the force needed to move the two 50g blocks.

The force needed to move the two 50g blocks is less than the force needed to move the single 50g blocks.

The force needed to move the single 50g block is less than the force needed to move the two 50g blocks.

Students are performing the investigation shown below.

What force is holding the blocks in place on the table?

friction between the blocks and the table caused by gravity

the magnetic force between the blocks and the table

the pulling force caused by the spring scales

the kinetic force caused by the moving block

What does force do to an object's motion?

Increases its weight

Changes its color

Makes it invisible

Changes its speed or direction

If the force acting on a stationary object is increased, what happens?

The object becomes heavier

The object moves faster

The object shrinks

The object changes color

What happens when two forces pull an object in opposite directions?

The object disappears

The object moves in the direction of the stronger force

The object splits in half

The object remains stationary

Which force works in opposition to motion?

Inertia

Gravity

Magnetism

Friction

If you apply force to an object and it doesn't move, what might be a reason?

The object is hot

The object is glowing

There's an equal opposing force

The object is wet

What could we measure to observe how the applied force affects an object's motion?

The object's color

The object's temperature

Distance the object moves

The object's size

What is the effect of a stronger push on a stationary object?

The object remains stationary

The object moves slower

The object changes shape

The object moves faster

If you pull a ball on a smooth surface, which direction will it move?

Opposite to the direction of the pull

In the direction of the pull

It will not move

It will move upwards

What happens when equal pushes are applied on an object from opposite sides?

The object remains stationary

The object will move randomly

The object moves in the direction of the first push

The object moves in the direction of the stronger push

What does a larger force applied on an object result in?

Smaller acceleration

A greater acceleration

Less distance traveled

A slower speed

What actions might demonstrate the effect of force on an object?

Drawing an object

Pulling an object

Watching an object

Pushing an object

What might change about an object when a force is applied?

Its color

Its direction

Its smell

Its speed

What materials could measure force in your experiment?

A stopwatch

A ruler

A calculator

A scale

Match the force application with the potential result in an object

Draggable item		Corresponding Item
Dropping a ball from a height		The car moves forwards
Pulling a rope attached to a box		The ball falls downwards due to gravity
Pushing a stationary car		The box moves towards you

Match the type of force with its correct definition

Draggable item		Corresponding Item
Magnetic force		A force that opposes motion
Friction		A force that attracts two bodies toward each other
Gravity		A force exerted by magnets or magnetic fields

Match the action to the type of force it demonstrates

Draggable item		Corresponding Item
Sliding a book across a table		Magnetic force
Throwing a baseball		Friction
Two magnets sticking together		Gravity

Match the scenario with the correct effect of force

Draggable item		Corresponding Item
A person pulls on a heavy sled		The ball returns to the ground due to gravity
A person throws a ball upwards		The stroller slows down and stops due to friction
A person stops pushing a stroller		The sled moves in the direction of the pull

When pulling a wagon, it is much easier pull it down a hill than to pull the wagon up the hill.  What is a likely explanation for this?

Pushing force is more difficult to accomplish than pulling force.

The force of gravity acts against you when you try to pull something down a hill.

The action is less difficult because nothing is pulling the object down the hill.

The force of gravity is pulling the wagon down the hill which makes the action of pulling the wagon down
 the hill easier to do.

A student wants to create an experiment to test how marbles dropped at different heights will effect the creator size in a bucket of sand.  Select all the equipment needed to conduct this experiment.

stopwatch for time

meterstick for length

bucket of sand

triple beam balance for mass

marbles

graduated cylinder

Students are performing the investigation shown below.

Which statement best describes this situation?

The force needed to move the single 50g block is equal to the force needed to move the two 50g blocks.

The force needed to move the single 50g block is greater than the force needed to move the two 50g blocks.

The force needed to move the two 50g blocks is less than the force needed to move the single 50g blocks.

The force needed to move the single 50g block is less than the force needed to move the two 50g blocks.

Students are performing the investigation shown below.

What force is holding the blocks in place on the table?

friction between the blocks and the table caused by gravity

the magnetic force between the blocks and the table

the pulling force caused by the spring scales

the kinetic force caused by the moving block

What does force do to an object's motion?

Increases its weight

Changes its color

Makes it invisible

Changes its speed or direction

If the force acting on a stationary object is increased, what happens?

The object becomes heavier

The object moves faster

The object shrinks

The object changes color

What happens when two forces pull an object in opposite directions?

The object disappears

The object moves in the direction of the stronger force

The object splits in half

The object remains stationary

Which force works in opposition to motion?

Inertia

Gravity

Magnetism

Friction

If you apply force to an object and it doesn't move, what might be a reason?

The object is hot

The object is glowing

There's an equal opposing force

The object is wet

What could we measure to observe how the applied force affects an object's motion?

The object's color

The object's temperature

Distance the object moves

The object's size

What is the effect of a stronger push on a stationary object?

The object remains stationary

The object moves slower

The object changes shape

The object moves faster

If you pull a ball on a smooth surface, which direction will it move?

Opposite to the direction of the pull

In the direction of the pull

It will not move

It will move upwards

What happens when equal pushes are applied on an object from opposite sides?

The object remains stationary

The object will move randomly

The object moves in the direction of the first push

The object moves in the direction of the stronger push

What does a larger force applied on an object result in?

Smaller acceleration

A greater acceleration

Less distance traveled

A slower speed

What actions might demonstrate the effect of force on an object?

Drawing an object

Pulling an object

Watching an object

Pushing an object

What might change about an object when a force is applied?

Its color

Its direction

Its smell

Its speed

What materials could measure force in your experiment?

A stopwatch

A ruler

A calculator

A scale

Match the force application with the potential result in an object

Dropping a ball from a height

The car moves forwards

Pulling a rope attached to a box

The ball falls downwards due to gravity

Pushing a stationary car

The box moves towards you

Match the type of force with its correct definition

Magnetic force

A force that opposes motion

Friction

A force that attracts two bodies toward each other

Gravity

A force exerted by magnets or magnetic fields

Match the action to the type of force it demonstrates

Sliding a book across a table

Magnetic force

Throwing a baseball

Friction

Two magnets sticking together

Gravity

Match the scenario with the correct effect of force

A person pulls on a heavy sled

The ball returns to the ground due to gravity

A person throws a ball upwards

The stroller slows down and stops due to friction

A person stops pushing a stroller

The sled moves in the direction of the pull

Force & Motion Review

Force & Motion Review

When pulling a wagon, it is much easier pull it down a hill than to pull the wagon up the hill. What is a likely explanation for this?

A student wants to create an experiment to test how marbles dropped at different heights will effect the creator size in a bucket of sand. Select all the equipment needed to conduct this experiment.

Students are performing the investigation shown below.Which statement best describes this situation?

Students are performing the investigation shown below.What force is holding the blocks in place on the table?

What does force do to an object's motion?

If the force acting on a stationary object is increased, what happens?

What happens when two forces pull an object in opposite directions?

Which force works in opposition to motion?

If you apply force to an object and it doesn't move, what might be a reason?

What could we measure to observe how the applied force affects an object's motion?

What is the effect of a stronger push on a stationary object?

If you pull a ball on a smooth surface, which direction will it move?

What happens when equal pushes are applied on an object from opposite sides?

What does a larger force applied on an object result in?

What actions might demonstrate the effect of force on an object?

What might change about an object when a force is applied?

What materials could measure force in your experiment?

Match the force application with the potential result in an object

Match the type of force with its correct definition

Match the action to the type of force it demonstrates

Match the scenario with the correct effect of force

Students are performing the investigation shown below.

Which statement best describes this situation?

Students are performing the investigation shown below.

What force is holding the blocks in place on the table?