Light Energy
Chemical Energy
Mechanical Energy
Potential and Kinetic Energy
100
Why should we turn off the lights when we leave a room?
To decrease your light bills.
100
Which simple energy conversions are taking place when you use gasoline to make the car move?
What is mechanical energy
100
If a drop is steeper, will the roller coaster be faster or slower?
What is faster
100
When you stretch a rubber band, you are storing __________ energy.
What is potential energy
200
light is a form of....
what is energy
200
What type of energy can chemical transform into?
What is electrical energy
200
What does PE stand for?
What is Potential energy
200
Energy can be _____________ or changed from one type to another.
What is transferred
300
light travels in?
What is waves
300
What type of energy is in this picture?
What is potenaial energy
300
What are the two types of Mechanical Energy?
What is kinetic energy and potential energy
300
What kind of energy is in a moving skateboard?
What is kinetic energy
400
light that bounces back has been?
What is reflection
400
When plants convert the sun's energy into food, which type of energy is it?
What is chemical
400
While a boulder is on the top of a hill it has what type of energy?
What is kinetic energy
400
What kind of energy is in a rock at the edge of a cliff?
What is kinetic energy
500
White light is made up of how many colours?
What is 7
500
When you lit a matchstick, the chemical bonds in the top of the match are?
Combined with oxygen
500
You drop a 5 kg ball from a height of 2 m. Just before it reaches the ground, what type of energy does it have?
What is Potential energy
500
Can energy be destroyed?
What is no