work done and energy Flashcards
1
Q
what is work done
A
when a force makes an object move through a distance
2
Q
whats the equation of work done?
A
work done= force x distance
3
Q
what is one joule equal to
A
1 newton meter
4
Q
what happens when work done is against frictional forces?
A
the temperature of the object will rise
