Den pushes a desk 400 cm across the floor. he exerts a force of 10 n for 8 s to move the desk.

what is his power output? (power: p = w/t)

B. 5 watts

Explanation:

when the use of electricity burdens the fuse and miniarure circuit beakers and there is a possibility of a fuse then they automatically cut off the electricity supply to your homes and after you fix the problem u jzt switch it on and it continues the supply of electricity to ur homes

the area between the graph and the t axis