Quiz about Motion Test Review - REG (S8P3)

Question 1

Acceleration occurs when an object changes its speed or ______.

Accepted Answer

direction

Answer

force

Answer

inertia

Answer

mass

Question 2

A car driving at 50 miles per hour drives for 2 hours. What distance did it cover?

Accepted Answer

100 miles

Answer

50 miles

Answer

25 miles

Answer

75 miles

Question 3

According to the graph how fast does the person travel in the first 5 seconds?

Accepted Answer

1 m/s

Answer

2 m/s

Answer

10 m/s

Answer

12.5 m/s

Question 4

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

Accepted Answer

200 Newtons

Answer

25 Newtons

Answer

20 Newtons

Answer

10 Newtons

Question 5

8 N to the left , and 4 N to the right. Find the net force. Is this balanced

Accepted Answer

4 N Left  No

Answer

12 N Right  No

Answer

12 N Right  Yes

Answer

4 N Left  Yes

Question 6

During which interval is the object not moving?

Accepted Answer

only at point A

Answer

B to C

Answer

C to D

Answer

D to E

Question 7

A racecar rounds a curve on the track at a constant speed of 180mi/hr. Is the car accelerating?

Accepted Answer

Yes, its direction is changing

Answer

Yes, its speed is changing

Answer

No, its speed is constant

Question 8

Which of Newton's laws is illustrated when a magician pulls a tablecloth out from under the dishes without disturbing them?

Accepted Answer

first

Answer

second

Answer

third

Answer

fourth

Question 9

If a bowling ball and a feather were dropped at the same time, in a room with no air resistance (vacuum), which object will hit the ground first?

Accepted Answer

Both would hit at the same time

Answer

Bowling Ball

Answer

Feather

Answer

Neither one would hit the ground because air is what pushing things down.

Question 10

A bus hits a bug and the bug splatters on the windshield, which force is greater?

Accepted Answer

They're the same

Answer

The Bus

Answer

The Bug

Answer

Gravity acting on the bus

Question 11

During which interval is the object traveling at a constant velocity?

Accepted Answer

it traveling at a constant velocity during all of the intervals shown.

Answer

B to C

Answer

D to E

Answer

F to G

Question 12

During which interval is the object speeding up?

Accepted Answer

A to B

Answer

B to C

Answer

D to E

Answer

E to F

Question 13

Acceleration of an object happens when things ________

Accepted Answer

All of the above

Answer

slow down

Answer

go faster

Answer

change direction (turn)

Question 14

The SI unit for acceleration is

Accepted Answer

m/s2

Answer

mph

Answer

m/s

Question 15

An object's change is position relative to a reference point is best known as

Accepted Answer

motion

Answer

speed

Answer

velocity

Answer

distance

Answer

displacement

Question 16

An object's speed in a certain direction is known as

Accepted Answer

velocity

Answer

motion

Answer

speed

Answer

distance

Answer

displacement

Question 17

The distance and direction from a starting point to an ending point

Accepted Answer

displacement

Answer

motion

Answer

speed

Answer

velocity

Answer

distance

Question 18

Travelling at a speed that does not change is known as

Accepted Answer

constant speed

Answer

instantaneous speeed

Answer

average speed

Question 19

The speed of an object at an exact moment in time

Accepted Answer

instantaneous speeed

Answer

constant speed

Answer

average speed

Question 20

Average, overall speed during a trip

Accepted Answer

average speed

Answer

instantaneous speeed

Answer

constant speed

Question 21

A vector quantity has a...

Accepted Answer

direction

Answer

size

Answer

time

Answer

all of the above

Question 22

A stationary object used to compare the motion of another object to is known as

Accepted Answer

reference point

Answer

vector point

Answer

still point

Answer

graph

Question 23

when something is slowing down we say it has/is

Accepted Answer

negative acceleration

Answer

deccelerating

Answer

no acceleration

Answer

all of the above

Question 24

A balanced force only occurs on an object that is not moving.

Accepted Answer

False

Answer

True

Question 25

What Unit do we measure Force in?

Accepted Answer

Newtons

Answer

Joules

Answer

Force

Answer

Don't know

Question 26

Which has more Inertia?

Accepted Answer

Truck

Answer

Ant

Answer

A cat

Answer

A skateboard

Question 27

Friction and gravity are both examples of a force.

Accepted Answer

True

Answer

False

Question 28

Newton's third law states that any action will have a(n) _______ and ______ reaction

Accepted Answer

Equal and opposite

Answer

Equal and similar

Answer

Equal and different

Answer

Greater and opposite

Question 29

Suppose two carts, one twice as massive as the other, fly apart when the compressed spring that joins them is released.  How fast does the heavier cart roll compared with the lighter cart?

Accepted Answer

half as fast

Answer

twice as fast

Answer

the same

Question 30

In space you have the same mass as you do on Earth, but no _____

Accepted Answer

weight

Answer

microgravity

Answer

density

Answer

pressure

Question 31

A force of attraction between 2 object that is directly related to mass and indirectly related to distance.

Accepted Answer

gravity

Answer

mass

Answer

weight

Answer

kilogram

Question 32

As the distance between 2 objects increases, what happens to gravitational force?

Accepted Answer

decreases

Answer

increases

Answer

stays the same

Answer

i don't know

Question 33

As mass increases, what happens to gravitational force?

Accepted Answer

increases

Answer

decreases

Answer

stays the same

Answer

i don't know

Question 34

If Earth's mass was cut in half, what would happen to your mass?

Accepted Answer

nothing, mass is not affected by gravitational force

Answer

increase because gravitational force increases

Answer

decrease because gravitational force decreases

Answer

decrease because gravitational force increases

Question 35

When only the force of gravity is acting on an object, we say that the object is in ___________________________.

Accepted Answer

Free Fall

Answer

Terminal Velocity

Answer

Projectile motion

Answer

Centripetal Force

Question 36

When an object is falling, and it reaches it's maximum speed because air resistance is equal to the force of gravity, the object has reached __________________________.

Accepted Answer

Terminal Velocity

Answer

Free Fall

Answer

Projectile Motion

Answer

Orbit

Question 37

The force that acts in the opposite direction of motion when two surfaces come in contact.

Accepted Answer

Friction

Answer

Force

Answer

Static

Answer

Kinetic

Question 38

Sally experiences-

Accepted Answer

Sliding Friction

Answer

Rolling Friction

Answer

Fluid Friction

Answer

Static Friction

Question 39

Swimming fish experience-

Accepted Answer

Fluid Friction

Answer

Rolling Friction

Answer

Sliding Friction

Answer

Static Friction

Question 40

What law is best described by inertia?

Accepted Answer

1st

Answer

2nd

Answer

3rd

Answer

law of conservation of mass

Question 41

Question 41.

Accepted Answer

3rd

Answer

1st

Answer

2nd

Answer

law of motion

Question 42

A person is pushed forward into their seatbelt when a car stops

Accepted Answer

1st

Answer

2nd

Answer

2 and 3

Answer

3rd

Question 43

What is the acceleration of an object traveling at a constant velocity?

Accepted Answer

0 m/s2

Answer

10 m/s2

Answer

250 m/s2

Answer

20 m/s2

Question 44

Letting go of a balloon full of air is demonstrating Newton's ______ _______ ________ _________ because the air comes out of the back and the balloon moves forward.

Accepted Answer

3rd law of motion

Answer

1st law of motion

Answer

2nd law of motion

Answer

13th law of motion

Motion Test Review - REG (S8P3)

44 questions

Acceleration occurs when an object changes its speed or ______.

A car driving at 50 miles per hour drives for 2 hours. What distance did it cover?

According to the graph how fast does the person travel in the first 5 seconds?

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

8 N to the left , and 4 N to the right. Find the net force. Is this balanced

During which interval is the object not moving?

A racecar rounds a curve on the track at a constant speed of 180mi/hr. Is the car accelerating?

Which of Newton's laws is illustrated when a magician pulls a tablecloth out from under the dishes without disturbing them?

If a bowling ball and a feather were dropped at the same time, in a room with no air resistance (vacuum), which object will hit the ground first?

A bus hits a bug and the bug splatters on the windshield, which force is greater?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science