distinguish between work and force
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W = F.S (f is force and s is displacement) (w is work done) (si unit is J joules)
P = W/t (p is power, w is work done, t is time) ( si unit is W watt)
KE stands for kinetic energy = 1/2 mv2 ( m for mass, v for velocity)
PE stands for potential energy= mgh (m is mass, g is acceleration due to gravity, h is height.)
if u require more just post your question for another formula u need!!!!
remember that PE and KE have same SI unit J joules.
P = W/t (p is power, w is work done, t is time) ( si unit is W watt)
KE stands for kinetic energy = 1/2 mv2 ( m for mass, v for velocity)
PE stands for potential energy= mgh (m is mass, g is acceleration due to gravity, h is height.)
if u require more just post your question for another formula u need!!!!
remember that PE and KE have same SI unit J joules.
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the difference is that work done is a measure of force
metor:
thank you I need two ppints please
points*
ok
force is derive from the component of motion of a body while work done is defined by the change in position
si unit of force is Newton and si unit of work is meter
may its help you
thank you so much:-)
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