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WorksheetsEnergy Transformations
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
Energy transformations occur when...
a)
energy is created through conduction
b)
energy changes from one form to another
c)
two forces slide together that are touching
d)
a chemical reaction takes place
2.
What does the Law of Conservation of Energy state?
a)
That energy is the movement of electrons within an atom.
b)
That energy is a means to an end.
c)
That energy can be created when needed.
d)
That energy cannot be created or destroyed.
3.
_______ and ________ are forms of energy that have the ability to cause change.
a)
Thermal and Dynamic
b)
Position and Speed
c)
Nuclear and Nucleic
d)
Kinetic and Potential
4.
_________ is a force that resists the sliding of two surfaces that are touching.
a)
Ficiton
b)
Friction
c)
Function
d)
Fashion
5.
Hands being rubbed together quickly is an example of...
a)
Chemical energy
b)
the movement of electrons
c)
Friction
d)
Fusion
6.
The energy transformation that takes place when a flashlight is turned on is...
a)
Chemical - electrical - light
b)
Chemical - light - electrical
c)
Electrical - thermal - light
d)
Nuclear - light - electrical
7.
The form of energy involved in eating a peanut butter and jelly sandwich can be transformed into riding a bike. What types of energy occur in this transformation?
a)
Nuclear - biomechanical
b)
Chemical - mechanical
c)
Potential - kinetic
d)
Electromagnetic - thermal
8.
The form of energy from the sun can be transformed into the energy needed for a tree to grow. What types of energy occur in this transformation?
a)
Electromagnetic - mechanical
b)
Potential - kinetic
c)
Light - chemical
d)
Nuclear - thermal
9.
Thermal energy is measured in....
a)
Joules
b)
Newtons
c)
Grams
d)
Volts
10.
What type of energy is food energy stored in your muscles?
a)
mechanical
b)
nuclear
c)
thermal
d)
chemical
11.
Which type of energy propels a baseball after it has been struck by a bat?
a)
chemical
b)
thermal
c)
mechanical
d)
nuclear
12.
What is the correct energy chain from the sun to grass to cow?
a)
light and thermal => chemical => chemical
b)
light => heat => mechanical => chemical
c)
light => thermal => mechanical
d)
nuclear => chemical => potential
13.
Which of the following energy transformations occur when a lamp that is plugged into a wall socket is functioning correctly?
a)
Chemical to light
b)
Electrical to chemical
c)
Electrical to light
d)
Chemical to electrical
14.
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
15.
The picture shows a microwave oven. As a microwave oven is operated, electrical energy is transformed into all of the following types of energy EXCEPT —
a)
solar
b)
light
c)
thermal
d)
mechanical
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