A: It travels through waves.
What is sound, or how does sound travel?
A: It makes things move or change.
What is energy?
Give an example of potential energy changing into kinetic energy
Nice!
A: This form of heat energy is transferred through touching
What is conduction?
What chemicals can be used to make a simple rocket?
Baking soda and vinegar!
Can sound travel through gas? If no, explain why not. If yes, give an example.
Cool!
A: Yes! Two examples are kinetic and potential.
Are there different kinds of energy?
Give an example of chemical energy changing into electrical energy
Good job!
A: This form of heat energy is transferred through density changes and movement.
What is convection?
A: It can be used to create electricity from natural forces.
What is wind power?
Can sound travel through liquids? If no, explain why not. If yes, give an example.
Good!
A: This form of energy depends on how fast an object is moving.
Q: What is kinetic energy?
Give an example of electrical energy changing into light energy
Great!
A: This form of heat energy is transferred through empty space!
What is radiation?
What happens if you use two batteries instead of one to light up a light bulb?
It gets brighter!
Can sound travel through solids? If no, explain why not. If yes, give an example.
Great!
A: This form of energy depends on the height of an object.
Q: What is potential energy?
Give an example of mechanical energy changing into electrical energy
Woo Hoo!
A: This metal conducts heat the fastest.
What is copper?
Bonus!
What is your favorite color?
Congrats!
A: It happens through collisions of air molecules.
How does sound get from a source to you?
A: This form of energy is used in batteries.
What is chemical energy?
Give an example of kinetic energy changing into potential energy
Awesome!
A: This kind of radiation comes from the sun and we can’t see it.
What is infrared or UV radiation?
A: It requires a closed circuit to flow.
What is electricity?