Answer:
B
Explanation:
It creates an equal amount of p energy.
REMEMBER: ENERGY CAN NEVER BE CREATED OR DESTROYED.
Answer: GREATER
Explanation:when elevator does not move it reads weight of the person . when elevator moves up let apparent weight be F . W acts downwards so net force is F-W
HENCE
F-W =ma
F= ma+W
AS a= 1 m/s^2
F = m (1)+W
HENCE GREATER
Answer:
No there is no displacement observed so no work done
