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Science 5 SE Revision 4

Total questions: 55

Worksheet time: 41mins

Name
Class
Date
1.

What is the energy conversion when you plug in a stereo and listen to music?

a)

electrical to mechanical

b)

chemical to heat

c)

electrical to sound

d)

potential to sound

2.

What is the energy conversion when you burn wood for a fire?

a)

electrical to thermal

b)

light to kinetic

c)

chemical to thermal

d)

chemical to electrical

3.

What is the energy conversion when you plug in a charger to charge a battery?

a)

electrical to light

b)

kinetic to potential

c)

thermal to chemical

d)

electrical to chemical

4.

What is the energy conversion when you have a skateboard at the top of the hill then move down?

a)

kinetic to potential

b)

potential to kinetic

c)

potential to thermal

d)

electrical to kinetic

5.

What is the energy conversion when a wind turbine turns to provide energy to a power grid?

a)

electrical to potential

b)

potential to kinetic

c)

kinetic to electrical

d)

nuclear to heat

6.

What is the energy conversion when you feel the warmth of the sun?

a)

nuclear to thermal

b)

nuclear to kinetic

c)

potential to nuclear

d)

light to nuclear

7.

What is the energy conversion when you plug in a fan?

a)

potential to kinetic

b)

potential to heat

c)

heat to electrical

d)

electrical to kinetic

8.

What is the energy conversion when you eat food for fuel to go for a run?

a)

chemical to nuclear

b)

kinetic to chemical

c)

chemical to kinetic

d)

potential to chemical

9.

What is the energy conversion when photosynthesis takes place as the sun makes a plant grow?

a)

thermal to chemical

b)

potential to nuclear

c)

chemical to potential

d)

light to chemical

10.

What is the energy conversion when you burn charcoal to cook food on a grill?

a)

thermal to chemical

b)

light to kinetic

c)

chemical to thermal

d)

chemical to nuclear

11.

What is the energy conversion when you use gasoline to make a car move?

a)

chemical to kinetic

b)

chemical to potential

c)

potential to light

d)

nuclear to kinetic

12.

What is the energy conversion when you burn natural gas to light a stove?

a)

chemical to kinetic

b)

electrical to thermal

c)

thermal to potenial

d)

chemical to thermal

13.

What is the energy conversion when water moves over a dam to power a city's energy grid?

a)

electrical to chemical

b)

kinetic to electrical

c)

nuclear to electrical

d)

kinetic to potential

14.

The picture showing the energy conversion

Chemical → heat

is:

a)
b)
c)
d)
15.

The picture showing the energy conversion

Light → chemical

is:

a)
b)
c)
d)
16.

The picture showing the energy conversion

Electrical → light

is:

a)
b)
c)
d)
17.

The picture showing the energy conversion

Light → electrical

is:

a)
b)
c)
d)
18.

The picture showing the energy conversion

Chemical → light & heat

is:

a)
b)
c)
d)
19.

The picture showing the energy conversion

Chemical → light & heat

is:

a)
b)
c)
d)
20.

The picture showing the energy conversion

electrical → heat and light

is:

a)
b)
c)
d)
21.
Name the energy conversion that occurs when Charlie rides his skateboard up to the top of the ramp. (Look closely to where the arrow is pointing.)
a)
Chemical →  Gravitational
b)
Electrical → Radiant 
c)
Gravitational → Elastic
d)
Thermal → Electrical
22.
Which type of energy is represented by a rubber band. 
a)
Thermal
b)
Elastic 
c)
Gravitational 
d)
Sound 
23.
At which point is Potential Energy at its max?
a)
W
b)
X
c)
Y
d)
Z
24.
What form of energy is represented by a rock sitting at the top of a cliff?
a)
Electrical 
b)
Chemical 
c)
Elastic 
d)
Gravitational 
25.
__________ energy is the energy due to motion.
a)
Kinetic 
b)
Potential 
c)
Neither 
d)
Both
26.
__________ energy is the energy that is stored. 
a)
Kinetic 
b)
Potential 
c)
Neither 
d)
Both
27.
What unit is Energy measured in?
a)
Newtons 
b)
Joules 
c)
Grams 
d)
Volts
28.

The stored energy found in food, muscles, batteries and fuel are examples of which form of energy?

a)

Radiant energy

b)

Chemical energy

c)

Sound energy

d)

Thermal energy

29.
A device that converts Electrical Energy to Radiant energy.
a)
A Blender
b)
A Light Bulb
c)
A Bicycle
d)
A Balloon
30.
A device that converts Electrical Energy and into Thermal Energy.
a)
A Battery
b)
A Hair Dryer
c)
A Bicycle
d)
Your Stomach
31.
Name the Energy conversion from the Sun to a growing apple tree.
a)
Nuclear → Electrical
b)
Gravitational → Thermal
c)
Chemical → Motion
d)
Radiant → Chemical
32.
Name the Energy Conversion of an unplugged Chromebook playing a video?
a)
Chemical→ Electrical → Thermal, Sound and Radiant 
b)
Electrical → Thermal, Sound and Radiant 
c)
Nuclear→ Electrical → Thermal, Sound and Motion
d)
Thermal → Electrical → Chemical, Sound and Radiant 
33.
Name the Energy Conversion of a Clothing Dryer. 
a)
Chemical→ Thermal and Radiant
b)
Electrical → Elastic, Thermal and Sound 
c)
Gravitational → Nuclear, Sound and Thermal 
d)
Electrical → Thermal, Motion and Sound 
34.

which energy is caused by an objects vibrations

a)

thermal energy

b)

electrical energy

c)

chemical energy

d)

sound energy

35.

which of the following is the energy that comes from changes in an atoms nucleus?

a)

thermal energy

b)

light energy

c)

nuclear energy

d)

chemical energy

36.

what do you call change from one form of energy to another

a)

energy change

b)

conversion of power

c)

energy conversion

d)

energy transfer

37.

when you wind a rubber band on a toy airplane, What type of energy does the rubber band have

a)

kinetic energy

b)

elastic potential energy

c)

thermal energy

d)

mechanical energy

38.

In photosynthesis, What type of energy is used to make new substances

a)

sound energy

b)

light energy

c)

thermal energy

d)

chemical energy

39.

Your body uses the chemical energy in food to make which type of energy

a)

kinetic

b)

light

c)

potential

d)

sound

40.

when there is friction on a roller coaster, some of the potential energy is not converted into

a)

kinetic energy

b)

nuclear energy

c)

light energy

d)

chemical energy

41.

which type of energy makes a light bulb feel warm

a)

light energy

b)

electrical energy

c)

thermal energy

d)

nuclear energy

42.

What type of energy does a nuclear power plant generate to boil water

a)

thermal

b)

sound

c)

light

d)

chemical

43.

What is a force that opposes motion between two surfaces that are touching

a)

friction

b)

kinetic energy

c)

nuclear fission

d)

electrical energy

44.

when you eat fruits and vegetables, what type of energy are you taking in

a)

thermal

b)

sound

c)

electrical

d)

chemical

45.

A television converts electricity into

a)

light.

b)

sound.

c)

light and sound.

d)

light, sound, and heat.

46.

What kind of energy is represented in the picture?

a)

Heat

b)

Chemical

c)

Sound

d)

Nuclear

47.

A battery converts what type of energy to another?

a)

sound to kinetic

b)

light to heat

c)

kinetic to electrical

d)

chemical to electrical

48.
This type of potential energy depends on an object's height and mass
a)
gravitational potential energy
b)
kinetic potential energy
c)
elastic potential energy
d)
nuclear potential energy
49.
Which letter has the most gravitational potential energy?
a)
H
b)
E
c)
M
d)
Y
50.
The ability to do work.
a)
Energy
b)
Matter
c)
Weight
d)
Volume
51.

Which of the following increases when an object becomes warmer?

a)

nuclear energy

b)

chemical energy

c)

elastic potential energy

d)

thermal energy

52.

The energy stored in gasoline is

a)

chemical energy

b)

nuclear energy

c)

elastic potential energy

d)

thermal energy

53.

Which of the following materials conducts heat well?

a)

metal

b)

glass

c)

plastic

d)

wood

54.

Why might solar-powered devices have problems running at night?

a)

They won't have problems

b)

Because solar-powered devices use the sun for power

c)

Because it is cooler at night

d)

Starlight and moonlight will keep them running

55.
Which one is not an energy source?
a)
wind
b)
water
c)
light bulb
d)
solar