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20 questions
Which type of heat transfer occurs when heat is transferred from a distance?
Conduction
Radiation
Burning
Energy
Which of the following is NOT a state of matter?
Liquid
Solid
Evaporation
Gas
The image shows a burning candle.
Which types of energy are being produced?
Select TWO answers.
heat
sound
light
wave
The boy is playing a drum with his hands.
How is energy transformed when the boy's hand hits the drum?
Kinetic - potential energy.
Kinetic - sound energy.
Light - chemical energy
Potential - sound energy.
Select TWO examples of fossil fuels
coal
oil
light
heat
Identify the two types of energy in the picture below.
a. potential energy
b. kinetic energy
a. light energy
b. heat energy
a. sound energy
b. light energy
a. chemical energy
b. mechanical energy
Complete the sentences with words from the box.
We use the electricity in our devices like A.___________ and B.__________.
A. plants
B. generator
A. boiler
B. combustion
A. iPad
B. TV
Complete the sentences with words from the box.
This creates electricity.
Generator
Boiler
Combustion
Coal
Complete the sentences with words from the box.
We dig up the coal and burn it in a process called ______
Turbine
Plants
TV
Combustion
Select TWO examples of insulators.
Dry wood
Copper
Rubber
Gold
Select TWO examples of conductors.
Dry wood
Copper
Rubber
Gold
Select “complete” if you think the bulb will turn on or “incomplete” if you think the bulb will not turn on.
Complete circuit
Incomplete circuit
Identify the types of energy being transformed.
heat to light
potential to kinetic
electrical to sound
kinetic to potential
Select “complete” if you think the bulb will turn on or “incomplete” if you think the bulb will not turn on.
Complete
Incomplete
Select “complete” if you think the bulb will turn on or “incomplete” if you think the bulb will not turn on.
Complete
Incomplete
What is the last step in the scientific method?
a. Observe
b. Hypothesis
c. Conclusion
d. Procedure
What do you call the energy of a moving object?
Kinetic energy
Light energy
Mechanical energy
Heat energy
Material formed underground from the remains of dead plants and animals
Solar
Nuclear Energy
Fossil Fuel
Generator
It is the action of one object bumping into another
Collision
Transform
Transfer
What is the first step in the scientific method?
a. Observe
b. Hypothesis
c. Conclusion
d. Procedure
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