Energy Flashcards
Energy of motion
Kinetic energy
Law of conservation is?
Energy can neither be created or destroyed
Change in energy
Energy conversion
Blow drier, fan, and stove are a example of?electrical energy is? What is the energy transformation?
The movement of electrons
What energy is stored in the__________ compostion of matter? Give examples
Chemical energy that is stored in the chemical compostion of matter
Examples: food, firewood,batteries, fuel
Nuclear energy is transformed when? Give an example
Center of atom breaks apart or when the nuclei of 2 atoms join together
Ex :the sun
A skier on top of a hill is?
Gravational potential energy
Energy conversion means
Enrgy is changing from another
Bioling wateris an example of?
Thermal
Energyfrom the vibrations of particles in a solid, liquid or gas
Sound
Any stored enrgy is?
Potetial
Kinetic enrgy is when?
When s Something is moving
Nuclear enrgy is
Potential enrgy becuase its stored enrgy and has a potential to be used
Gravational enrgy is?
Potential
Example of elastic energy is
Spring pressed down
How does the law of conservation relate to applying brakes on the bike
Mechanical energy is used to the bicycle, and when the breaks are applied, energy is not lost, but changed into thermal energy due to friction
Ball thrown in air at highest point is___________ and as it drops to the ground the pot, energy is converted to____________.
Potential and kinetic
Potential energy is stored energy due to?
Its position and chemical compostion
Energy is?
The ability to cause motion
Energy that causes objects to move
Mechanical energy
Examples of mechanical energy is
A moving bicycle, rolling ball, turbines in hoover dam
