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Quizizz 25

Total questions: 44

Worksheet time: 42mins

Name
Class
Date
1.
Energy due to motion is ____________ energy. 
a)
Potential 
b)
Energy
c)
Kinetic
d)
Friction
2.
The faster an object moves, the ________ kinetic energy it has. 
a)
more
b)
less
c)
none of the above
d)
all of the above 
3.
__________ is stored energy. 
a)
Potential
b)
Kinetic
c)
None of the above 
d)
All of the above 
4.
When you stretch a rubber band, you are storing __________ energy. 
a)
kinetic 
b)
potential
c)
none of the above
d)
all of the above 
5.
At which point is potential energy greatest?
a)
W
b)
X
c)
Y
d)
Z
6.
What kind of energy is in a moving skateboard?
a)
Potential
b)
Kinetic
c)
Both potential and kinetic energy
d)
none of the above
7.
What kind of energy is in a rock at the edge of a cliff?
a)
Potential
b)
Kinetic
c)
Both potential and kinetic energy
d)
none of the above
8.
Which is the best example that something has kinetic energy?
a)
a. a car parked on a steep hill 
b)
b. a tennis ball rolling across the court
c)
c. a picture hanging on the wall 
d)
d. a piece of coal before it's burned 
9.
Which is an example of potential energy?
a)
a roller coaster speeding down a hill
b)
the pulled back string on an archers's bow
c)
releasing the strings on a guitar
d)
an electric current lighting a light bulb
10.
On a roller coaster, where is maximum kinetic energy?
a)
At the bottom of a big hill
b)
When going around a corner
c)
When going upside down
d)
At the top of a big hill
11.
On a roller coaster, where is maximum potential energy?
a)
At the bottom of a big hill
b)
When going around a corner
c)
When going upside down
d)
At the top of a big hill
12.
Which point has the most potential energy?
a)
G
b)
f
c)
b
d)
a
13.

Energy cannot be created nor destroyed, only transferred from one form to another.

a)

True

b)

False

14.
As mass increases, KE ...
a)
increases
b)
decreases
c)
stays the same
15.

What two factors affect an object's kinetic energy?

a)

area and volume

b)

mass and weight

c)

weight and height

d)

mass and speed

16.

Increasing an object's speed will increase its kinetic energy.

a)

false

b)

true

17.

The faster an object moves, the ________ kinetic energy it has.

a)

more

b)

less

c)

none of the above

d)

all of the above

18.

What can you claim from the graph?

a)

KE increases as mass decreases

b)

KE increases as mass increases

c)

Nothing

19.

As an object is dropped at a greater height, it will have ______ kinetic energy.

a)

More

b)

Less

c)

The same

20.

Forces come in pairs.

a)

True

b)

False

21.

Newton's ____ law of motion states that every action will have a reaction.

a)

2nd

b)

3rd

c)

1st

22.

An object is falling downward through Earth's atmosphere. In which direction is the air resistance force?

a)

Down

b)

Up

c)

Around the object

d)

Through the object

23.

The upward force which is exerted against a falling object is

a)

gravity

b)

terminal velocity

c)

air resistance

d)

intertia

24.

A force which causes objects to fall is

a)

weight

b)

gravity

c)

air resistance

d)

absorbency

25.

A push or a pull.

a)

Gravity

b)

Force

c)

Motion

26.

The amount of matter in an object is its _____________.

a)

Weight

b)

Mass

c)

Force

27.

If you jump out of an airplane, which two forces are acting on you?

a)

Gravity and friction

b)

Force and gravity

c)

Gravity and Air Resistance

28.

________ acts to slow the rate at which objects fall.

a)

Thrust

b)

Barometer

c)

Air Resistance

d)

Gravity

29.

What is a parachute designed to maximize?

a)

Gravity

b)

Air Pressure

c)

Air Resistance

d)

Thrust

30.

What makes objects fall to the earth

a)

Gravity

b)

Wind

c)

Force

d)

Air Pressure

31.

Look at the pictures of the cars. Which car will have the most air resistance force acting upon it? They will be moving at the same speed.

a)
b)
c)
d)

All will have equal air resistance force.

32.

What keeps the planets in orbit around the sun?

a)

gravity

b)

friction

c)

density

d)

distance

33.

When you drop a hammer and a feather, why does the feather fall slower?

a)

air resistance causes the feather to slow down

b)

gravity pulls harder on the hammer than the feather

c)

gravity pulls harder on the feather than the hammer

d)

air resistance causes the hammer to fall slower

34.

Which statement about gravity is true?

a)

gravity causes objects to pull towards one another

b)

gravity causes objects to push away from each other

c)

gravity only takes place between planets

d)

the moon doesn't have any gravity

35.

Which of these best describes friction?

a)

A rubbing force.

b)

Something that is slippery.

c)

Gravity.

d)

Movement across a smooth surface.

36.
What does friction produce?
a)
light
b)
sound
c)
heat
d)
gravity
37.

Which of these materials do you predict would have the MOST amount of friction

a)

Metal

b)

Tile

c)

Sand Paper

d)

Denim

38.
How does friction affect speed?
a)
more friction decreases speed
b)
more friction increases speed
c)
less friction decreases speed
39.
The rougher the surface, the faster an object will travel over the surface.
a)
True
b)
False
40.
Friction is a force that acts in an ___________ direction of movement.
a)
similar
b)
opposite
c)
parallel
d)
west
41.
Rougher surfaces have ...
a)
greater friction
b)
less friction
c)
the same level of friction
42.
On which surface would a toy car travel the furthest when pushed?
a)
ice
b)
carpet
c)
snow
d)
sand
43.
When we pour sand on an icy road, what force are we increasing to help cars stay on the road?
a)
electricity
b)
magnetism
c)
friction
d)
gravity
44.
How does friction affect speed?
a)
more friction decreases speed
b)
more friction increases speed
c)
less friction decreases speed
d)

friction has no affect on speed

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