All about energy
Mechanical Energy
Energy forms
Energy transformation
100
Energy is measured in this.
What is joules?
100
The two types of mechanical energy are these.
What are potential and kinetic energy?
100
These are the six types of energy we have studied.
What are chemical, electromagnetic, electrical, mechanical, thermal and nuclear?
100
A change of one form of energy to another is called this.
What is energy transformation?
200
When work is done on an object, the object gains this.
What is energy?
200
This is potential energy that depends on height.
What is gravitational potential energy?
200
A match stores this type of energy.
What is potential chemical energy?
200
The law of conservation of energy states that when energy is transformed this happens.
What is energy is neither created nor destroyed?
300
This is the rate at which energy is transferred from one object to another.
What is power?
300
This is potential energy that is due to compression or expansion.
What is elastic potential energy?
300
This form of energy is carried by moving charges.
What is electrical?
300
This type of energy transformation is taking place when natural gas is used to heat water.
What is chemical into thermal?
400
This is the reason why a chainsaw has more power than a saw.
What is it uses the same energy in less time?
400
On a roller coaster, this is where the amount of potential and kinetic energy is the same.
What is the middle of the first hill?
400
Visible light is an example of this type of energy.
What is electromagnetic?
400
When you shake water in a test tube you are doing this type of energy transformation.
What is mechanical to thermal?
500
This is the height you would need to lift a 25 N book for it to have the same increase in potential energy as a 20 N book lifted 0.5m.
What is 0.4 m?
500
This is the formula for kinetic energy.
What is 1/2 m X v^2?
500
This type of energy travels in forms of waves.
What is electromagnetic?
500
To maintain your body temperature, your body does this type of energy transformation.
What is chemical into thermal?
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