Quiz about Module 4 Review

Question 1

To determine motion, a _____ must be determined.

Accepted Answer

reference point

Answer

location

Answer

time

Answer

speed

Question 2

A change in motion is produced by _____.

Accepted Answer

unbalanced forces

Answer

all forces

Answer

balanced forces

Answer

the absence of force

Question 3

Whenever an object exerts a force on another object, the second object exerts a force of the same magnitude, but in the _____ direction to that of the first object.

Accepted Answer

opposite

Answer

same

Answer

right angle

Answer

vertical

Question 4

Which of the following is the least useful object to use as a point of reference for describing the location of the parked car?

Accepted Answer

the bird

Answer

the streetlight

Answer

the store

Answer

the tree

Question 5

A train traveled 250 kilometers (km) from its starting point in 5 hours (h). If the train continues at the same average speed for another 4 hours, how far will it have traveled from its starting point?

Accepted Answer

450 km

Answer

200 km

Answer

250 km

Answer

500 km

Question 6

Acceleration depends on which two factors?

Accepted Answer

net force and mass

Answer

mass and position

Answer

mass and velocity

Answer

position and net force

Question 7

Lizzie is pushing Alex on a scooter. Lizzie is pushing with 75 N of force to the left, and Alex is helping with 20 N to the left. What is the net force on the scooter?

Accepted Answer

95 N, to the left

Answer

95 N, to the right

Answer

55 N, to the right

Answer

55 N, to the left

Question 8

If you push on a wall with a force of 30 N, the force acting on you from the wall is which of the following?

Accepted Answer

30 N

Answer

0 N

Answer

10 N

Answer

20 N

Question 9

A dog buried a bone in the yard just north of the house. Where is the bone located with respect to the tree?

Accepted Answer

east of the tree

Answer

north of the tree

Answer

west of the tree

Answer

south of the tree

Question 10

Kelly sits on a rock in a field. Which of the following correctly name force pairs?

Accepted Answer

Earth pulls on Kelly, and Kelly pulls on Earth.

Accepted Answer

Kelly pushes on the rock, and the rock pushes on Kelly.

Answer

Kelly pushes on the rock, and the rock pushes on Earth.

Answer

The rock pushes on Earth, and Earth pulls on the rock.

Question 11

Which of the following is NOT true of gravitational force?

Accepted Answer

depends on speed

Answer

noncontact

Answer

depends on mass

Answer

distance

Question 12

Two people are pulling on a chain in opposite directions with forces of 500 N and 600 N. The forces would best be described as ____.

Accepted Answer

unbalanced forces

Answer

balanced forces

Answer

action-reaction forces

Answer

gravitational forces

Question 13

Mass and weight are different. Mass depends on _____. Weight depends on _____.

Accepted Answer

the amount of matter, gravitational force

Answer

gravitational force, the amount of matter

Answer

placement, force

Answer

force, placement

Question 14

Which of the following is most closely related to gravity?

Accepted Answer

weight

Answer

distance

Answer

mass

Answer

speed

Question 15

If the mass of one of two spheres increases, how does it affect the gravity between the two spheres?

Accepted Answer

The gravity increases.

Answer

The gravity decreases.

Answer

The gravity fluctuates.

Answer

The gravity is not affected.

Question 16

Gravity is an example of which kind of force?

Accepted Answer

noncontact

Answer

contact

Answer

speed

Answer

direction

Question 17

A planet is discovered that has twice the mass of Earth but the same gravitational acceleration. If you weigh 700 N on Earth, on the new planet you would weigh ____.

Accepted Answer

700 N

Answer

350 N

Answer

1,400 N

Answer

2,800 N

Question 18

Mass varies depending on where the object is located.

Accepted Answer

False

Answer

True

Question 19

When a bug hits a windshield of a car, the force of the car on the bug equals the force of the bug on the car.

Accepted Answer

True

Answer

False

Question 20

If a net force acts on an object, the object may change speed, change direction or do neither.

Accepted Answer

False

Answer

True

Question 21

To determine if an object has changed position, you need to know its position relative to another object.

Accepted Answer

True

Answer

False

Question 22

A test booklet is sitting at rest on a desk. Compared to the force of the booklet on the desk, the force of the desk on the booklet is the same.

Accepted Answer

True

Answer

False

Question 23

If you throw a ball into the air, Earth exerts a force on the ball. The ball in the air exerts no force on Earth.

Accepted Answer

False

Answer

True

Question 24

When you push a pole downward on Earth to make a pole vault, Earth exerts an equal force on the pole.

Accepted Answer

True

Answer

False

Question 25

Balanced forces acting on an object cause the object to accelerate.

Accepted Answer

False

Answer

True

Question 26

Forces that are equal in size but opposite in direction are called unbalanced forces.

Accepted Answer

False

Answer

True

Question 27

Examine the distance-time graph. Which line represents travel at the fastest speed? Justify your answer.

Accepted Answer

A

Answer

B

Answer

C

Module 4 Review

48 questions

Based on Newton's third law of motion, when a person on a skateboard throws a heavy concrete block to the north, the person will be pushed to the ________________.

Friction always acts in a direction ________________ to the direction of motion.

If you ride your bike around the block, returning to the exact point where you started, your displacement is ________________ m?

According to Newton's second law of motion, a larger force acting on an object causes a greater ________________ of that object.

When two forces act in the same direction on an object, the net force is found by ________________ the forces.

Gravitational force differs based on two things. It increases with increasing . It decreases with increasing .

Jennifer's thinking is not supported by Newton's law of motion because during the collision, the force on her bumper car must be in size and in direction to the force on her father's bumper car.

Distance, a reference point, and a reference ________________ are all needed to determine the position of an object.

When several forces act on an object, the forces combine to act as a ________________.

As the distance between two objects increases, the gravitational attraction between the objects ________________.

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Module 4 Review

48 questions

Based on Newton's third law of motion, when a person on a skateboard throws a heavy concrete block to the north, the person will be pushed to the ________________.

Friction always acts in a direction ________________ to the direction of motion.

If you ride your bike around the block, returning to the exact point where you started, your displacement is ________________ m?

According to Newton's second law of motion, a larger force acting on an object causes a greater ________________ of that object.

When two forces act in the same direction on an object, the net force is found by ________________ the forces.

Gravitational force differs based on two things. It increases with increasing ________________. It decreases with increasing ________________.

Jennifer's thinking is not supported by Newton's ________________ law of motion because during the collision, the force on her bumper car must be ________________ in size and ________________ in direction to the force on her father's bumper car.

Distance, a reference point, and a reference ________________ are all needed to determine the position of an object.

When several forces act on an object, the forces combine to act as a ________________.

As the distance between two objects increases, the gravitational attraction between the objects ________________.

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science

Gravitational force differs based on two things. It increases with increasing . It decreases with increasing .

Jennifer's thinking is not supported by Newton's law of motion because during the collision, the force on her bumper car must be in size and in direction to the force on her father's bumper car.