vocabulary
When Henry eats an apple, he will have energy to play in his soccer game later on. Write an energy sentence to explain the enregy conversion.
ST>KE
how does heat travel through an object?
molecules colliding and transfering the energy
Light rays
Write an energy sentence to explain the enregy conversion that happens when a fan is plugged into the wall.
ST.E>EE>LE
What transfers through a wave?
energy
What is a material called that transfers energy quickly?
Conductor
In a lamp, energy is in what form before being converted into light energy?
Electrical Energy (EE)
A cell phone rings. Write an energy sentence to explain the enregy conversion.
ST.E>EE>SE
What does sound energy move through when you hear a bell ring?
air molecules
What is a material called that transfers energy slowly?
Insulator
Give two examples of how we can see light energy.
Light energy can come from a light bulb, or from the sun.
A shark eats a fish then swims away quickly. Write an energy sentence to explain the enregy conversion.
ST.E>KE
What do we call it when energy changes forms?
convert, conversion or transform
What states of matter carries heat most quickly?
Solid
Draw a model to show how a person sees an apple.
Note: if your arrow is going from the eye to the apple that is incorrect.
A wind mill uses a generator to produce electriciy. Write an energy sentence to explain the enregy conversion.
KE>EE