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physics test, w p e

work power energy

QuestionAnswer
work formula w= f-d; m-a-d
velocity formula v= x/t
accerleration formula a= v/t
power formula P= w/t ; f-d/t ; m-a-d/t
momentum formula p= m-v
potential energy formula pe= m-g-h
kinetic energy formula ke= 1/2 (m)(v)^2
mechanical energy potential and kinetic energy
energy formula e= mc^2
inertia resistance of an object to move (pushing on wall)
force is____ of change agent
if potential energy is 0% kinetice = 100%
if an object doesnt move are you doing any work? noooo!!!
four forces strong, weak, electromagnetic, gravity
go from displacement to power x. v=x/t a=v/t f=ma w=mad P=w/t
Created by: kvizinat
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