Show:
Nature of Energy
Forms of Energy
Energy Transformations
Sources of Energy
Mixtape
100
The ability to cause change
What is energy?
100
This form of energy increases as its temperature increases
What is thermal energy?
100
Muscles perform what type of energy transformation?
What is chemical to kinetic?
100
A device that transforms kinetic energy into electrical energy.
What is a generator?
100
Energy is never lost or destroyed. It only converts from one form to another.
What is the law of conservation of energy?
200
The energy an object has due to its motion
What is kinetic energy?
200
This is the energy stored in chemical bonds
What is chemical energy?
200
Photovoltaics perform what type of energy transformation.
What is radiant to electrical?
200
Nuclear energy is a __________ source of energy.
What is nonrenewable?
200
The largest renewable resource of energy.
What is hydroelectricity?
300
Energy stored in an object because of its position
What is potential energy
300
This is the energy carried by lights and the sun.
What is radiant energy?
300
Solar energy, wind and geothermal are what type of energy resource?
What is inexhaustible and/or renewable?
300
Energy from the oceans
What is tidal energy?
400
The kinetic energy of a moving object increases as ________ increases.
What is speed?
400
This is the energy carried by electrical currents.
What is electrical energy?
400
Energy transformation of living things (humans, biomass)
What is chemical to thermal energy?
400
Gas, Coal and oil are examples of ________.
What are fossil fuels?
400
Steam pushes on these blades and causes it to turn in a generator that produces electricity.
What is a turbine?
500
Total Energy is equal to
What is total potential and kinetic energy?
500
This is the energy from the separation of atoms.
What is nuclear energy?
500
Identify all tranformations of energy of a biker going uphill.
What is the kinetic energy of the bike and rider, potential energy of the bike and rider due to the height of the hill, chemical energy in the rider's muscle, thermal energy of the rider and tires on the bicycle.
500
Almost all energy that is used on Earth's surface comes from________.
What is the sun?
500
Energy transformation of listening to the radio
What is electrical energy from radio signal to kinetic energy of the speaker to sound energy of the air to kinetic energy of the eardrum to electrical energy of the brain and nerve cells.