Answer:
400 J
Explanation:
Work is done when a force that is applied to an object moves that object.
The work is calculated by multiplying the force by the amount of movement of an object
W = F * d
here the man has to work against the gravitational field. (against his weight)
F =100 N
Work done = F * d
= 100 * 4
= 400 J
Answer:
C) scientist use experiments to test their ideas
Answer:
Molybdenum and seaborgium
Answer:
The two dogs sitting here are already poor and ignorant
The answers To your question is c