types of energy
A person dancing is an example of what type of energy?
motion energy
A portable stereo changes _____ energy to _____ energy?
electric to sound
metals
non renewable
The most inexhaustible source of energy to humans is the
Sun
Water Wheels are examples of _______________ which turn using the pressure of flowing water
turbines
A rock on the edge of a cliff is an example of what type of energy?
Gravitational
In a plugged in fan, _______ energy changes to ______ energy
electric, motion
wind
renewable
A_____ is a copy of a real object.
model
kinetic energy in a machine if called ________ energy
mechanical
A computer monitor when turned on is an example of what type of energy?
light
A ball on the edge of a hill, finally rolls down it and converts _____ to ______ energy
gravitational, motion
natural gas
non renewable
A ______ is a set of interacting parts that function as an organized whole.
system
stored energy is __________ energy and energy being used or that is in motion is called _________ energy.
potential energy and kinetic
A camp fire is an example of this type of energy?
heat
In a car, ______ energy in gasoline is burned to create ____ energy which is then converted to ____ energy
chemical, heat, motion
which type of resource is considered green energy
renewable
Sunlight causes a predictable change within PV cells because of the _______________ effect. spelled correctly
photovoltaic
2 ways to save energy in your house
turn of lights, unplug unused applaiances, don't leave water running, use energy efficient bulbs, unplug cell phones once charged, don't leave fridge open too long etc
Power lines hold this type of energy
When water held behind a dam is releases, _______ is first converted to ______ energy and finally to _____ energy where it is used to power our homes
gravitational, motion, electric
The Law of Conservation states, that Energy is neither _______ or ________. It can only be _______.
created nor destroyed
transferred
What car company created the largest lithium ion battery to power it's electric cars and what is the name of the leader of this company?
Tesla, Elon Musk
The ability to do work or change is called?
energy