Forms of Energy
This is the type of energy you can see.
Light energy
Light can do this when it hits a mirror.
Reflect
The sun gives us what two types of energy?
Heat and light
Sound travels in these.
Waves
Electrical energy flows through this.
Wire
This is the type of energy that makes things warm.
Heat energy
This happens when light bends through water or glass.
Refract
This type of appliance uses heat and light to cook food.
A microwave or oven
How high or low a sound is.
Pitch
This device powers many toys and remotes.
Battery
This type of energy lets us hear music.
Sound energy
When an object takes in light rather than reflecting or refracting it, it is called what?
Absorbs
The energy of moving particles is called what?
Thermal energy
Louder sounds have more of this.
Energy
A circuit with no gaps or breaks is called this.
Closed circuit
This type of energy is the energy of motion.
Kinetic energy
When light is blocked by an object, what forms?
A shadow
What two types of energy are made by rubbing your hands together?
Heat and sound
What happens when sound bounces off of a wall?
Echo
A circuit with a broken path is called this.
Open circuit
This type of energy comes from electricity.
Electrical energy
What type of object reflects light best?
Flat, smooth surfaces
What kind of chemical reaction can cause heat and light?
Burning
How loud or soft a sound is, is called its what?
Volume
A material through which electric charge moves easily is called this.
A conductor