Forms of Energy 1
This type of energy is stored energy.
potential energy
This type of energy is moving energy.
kinetic
This form of energy is the ability to do work
energy
What kind of energy is needed to change a liquid to a gas?
thermal (heat)
True or false: you can create energy.
false
This form of energy is energy flowing through a circuit.
electrical energy
What is density?
the ability to sink or float
A fan converts electrical energy to what other form of energy?
mechanical
Penny is learning about light energy. What is light energy?
Energy that travels in waves.
True or false: you cannot destroy energy.
true
What are the 3 states of matter?
solid, liquid, gas
This form of energy runs through an electrical circuit to light a bulb.
electrical energy
These two forms of energy can come from a fire.
thermal and light
Batteries are produce of what type of energy?
electrical/chemical
A burning candle has these forms of energy present.
light, heat
Chewing food is an example of what form of energy.
mechanical energy
If an object is less dense, it will...
float
With thermal energy, the faster the particles move, the ______ the temperature.
higher
When pulling back a rubber band, _______ energy transfers to _________ energy.
kinetic, potential
Avery knows that a lamp uses electrical energy to produce light. What other from od energy does the lamp produce?
heat (thermal)
What is the difference between mass and weight?
mass doesn't change and weight can depending on gravity
Name at least 2 forms of energy found in cellphones.
electrical, sound, light, and thermal
The sun demonstrates these forms of energy.
light and heat (thermal)
Annie pushed a heavy box across the floor. What kind of energy does she use to move the box?
mechanical
When you turn on an iron, _______ energy is transferred to ______ energy.
electrical, heat (thermal)