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when a force is done on an object


what is the unit for work

1 Newton meter

what is a joule equal to


the rate at which work is done

P=w over t

what is formula for power (spell it out)


what is unit for power

potential energy, kinetic energy

what are the two forms of mechanical energy

potential energy

stored energy in an object that is held in readiness

elastic potential energy, chemical energy, gravitational energy

what are the three types of potential energy


what is the formula for potential energy

kinetic energy

energy in motion

1 half mv squared

what is the formula for kinetic energy

w=change KE

what does the work energy theorem state

energy cannot be created or destroyed

what does the law of conservation of energy state


was is the formula for total energy


what is the process for plants to create energy


what is the main source of all energy

nuclear and geothermal energy

what are energy sources that are not the sun (2)

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