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B4 Energy Transformations

Total questions: 18

Worksheet time: 24mins

Name
Class
Date
1.
Which energy conversion is taking place after you put gasoline in a car and drive away?
a)
thermal -> electrical
b)
mechanical -> electrical
c)
chemical -> mechanical
d)
mechanical -> electromagnetic
2.

What is the energy transformation battery we see in a battery?

a)

electrical to light

b)

chemical to electrical

c)

thermal to electrical

d)

mechanical to wind

3.

When you eat pizza, and then go for a walk, Chemical Energy is transformed to _____ Energy.

a)

Solar

b)

Electrical

c)

Mechanical

d)

Chemical

4.
When a hand-held fan (operated by batteries) is turned on, the blades spin. Which shows the energy conversion required to make the fan work?
a)
Chemical > Electrical > Mechanical
b)
Electrical > Chemical > Kinetic
c)
Chemical > Unicorn > Light
d)
Chemical > Electrical > Kinetic
5.
Can you create energy?
a)
Yes
b)
No
c)
Yes, but only in a black hole.
d)
Yes, but only outside a black hole.
6.
Electrical Energy is transferred to _____ Energy.
a)
Thermal
b)
Solar
c)
Electrical
d)
Gnome
7.
Which energy transformation occurs in a toaster?
a)
chemical to electric
b)
electric to thermal
c)
camel to chemical
d)
thermal to ladybug
8.
The purpose of these panels is to change solar energy into ____________.
a)
light energy
b)
electrical energy
c)
chemical energy
d)
MONSTER energy!
9.
Mechanical Energy is transferred to _____ Energy.
a)
Solar
b)
Mechanical
c)
Electrical
d)
My energy. Just mine. Go get your own!
10.

True or False: The Law of Conservation of Energy states energy cannot be created or destroyed but only transformed.

a)

True

b)

False

c)

Transformers, more than meets the eye!

d)

That's from an X-Men movie!

11.
A group of sheep are grazing in a field. As they eat, the sheep break down the molecules in the grass, which releases energy. Which form of energy is stored in the grass?
a)
Radiant
b)
Chemical
c)
Sheeponized energy!
d)
Thermal
12.
Can you destroy energy?
a)
Yes
b)
No
c)
What?!
d)
Pick me!
13.
What do we call a change from one form of energy to another?
a)
Energy change
b)
Energy transformation
c)
Energy upgrade!
d)
Energy creation
14.
The glow sticks produce light for a short amount of time. The light from the glow stick is a transformation from what to what?
a)
thermal to light
b)
gravitational to magical
c)
radiant to electrical
d)
chemical to light
15.
A television works by transforming electrical energy into what other kinds of energy?
a)
Light, thermal, and sound
b)
Thermal, chemical, and solar
c)
Sound, mechanical, and electrical
d)
Light, chemical, and mechanical
16.

A hairdryer converts --

a)

electrical energy into chemical

b)

electrical energy into thermal

c)

chemical energy into mechanical

d)

thermal energy into electrical

17.
What kind of energy is represented in the picture?
a)
Thermal
b)
Chemical
c)
Sound
d)
Illuminati confirmed!
18.

Why does this turtle follow me?

a)

He wants to be friends.

b)

He wants to eat me!

c)

He wants my shoes!

d)

He says he's very hungry and he wants to me to tell him where Gracie is...

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