Answer:
Work done.
Explanation:
The skater who lifts has to overcome the partner's weight. When lifted up by 1 meter, her potential energy increases by (mass)x(gravitational acceleration)x(1meter), which is the amount of work done.
(This all assumes lifting vertically and no other forces being part of the picture)
The acceleration due to gravity
Brainliest please
Hi there,
Unlike velocity,speed is scalar,which means it is described by MAGNITUDE only.
Answer:
the answer is C
Explanation:
C) friction - mechanical - electrical
