WorksheetsEnergy Transfers
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
When lightning strikes, which of the following forms of energy is not transformed?
a)
Light/Radiant Energy
b)
Sound Energy
c)
Mechanical Energy
d)
Thermal Energy
2.
Maddie found a puddle in front of her house following a rain storm. If the puddle absorbs energy as heat through the afternoon, what is likely to happen?
a)
condensation
b)
evaporation
c)
freezing
d)
melting
3.
Ben placed a pat of butter in a hot frying pan and the butter began to melt. What caused this change of state?
a)
The butter lost thermal energy.
b)
The butter lost chemical energy.
c)
The butter gained thermal energy.
d)
The butter gained chemical energy.
4.
Tony is riding in a roller coaster car. After the car reaches the highest point on the track, it begins moving downward. What happens to the potential energy of the car as it moves?
a)
It is destroyed and lost.
b)
It remains at a constant level.
c)
It is converted to kinetic energy.
d)
It increases as height decreases.
5.
What is created as a result of every energy conversion?
a)
Thermal Energy
b)
Mechanical Energy
c)
Radiant Energy
d)
Chemical Energy
6.
In the lab, Jon placed two objects in contact with each other. What will determine the direction in which heat will flow between the two?
a)
the material its made of
b)
the volume of the objects
c)
the density of the objects
d)
the temperature of the objects
7.
Kyra placed a beaker of water at 50° C in a room with an air temperature of 20° C. At what temperature will the water stop decreasing?
a)
0°
b)
20°
c)
35°
d)
50°
8.
If Dan repeats Ted's experiment EXACTLY and gets the SAME results, what is this called?
a)
Repetition
b)
Replication
c)
Justification
d)
Evidence
9.
When a scientist conducts an experiment, which of the following is NOT a method they would use in explain their scientific findings?
a)
assuming
b)
experimenting
c)
measuring
d)
observing
10.
Energy stored in fuel, matches of a battery is what type of energy?
a)
kinetic energy
b)
thermal energy
c)
electrical energy
d)
chemical energy
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