Physics
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12 Terms
Work is the change in _______________________.
Energy
Energy is the ability to do ______________.
Work
The standard SI units used to denote work and energy are __________.
joules
There are two categories of __________________ that exist.They are called _________________ and ____________________.
Energy ; potential ; kinetic
__________________ energy is the energy due to position.
potential
___________________ energy due to the motion.
kinetic
There are two types of potential energy, they are called _______________potential energy and _________________ potential energy.
gravitational ; elastic
_____________________potential energy is due to vertical height change in a gravitational field
gravitational
____________________ potential energy is due to stretching or compressing of a spring/elastic.
elastic
__________________ is how fast the work is done. To calculate _________________we need ___________ or the change in ___________ and the time.
power; power; work ; energy
what is power measured in
watts
kg to meters
multiply by 1,000