17. What is the gain in gravitational potential energy of a body of weight 2000 N as it rises from a height of 20 m to a height of 25 m above the earth's surface? (A) 400 J
(B) 1 000 J
(C) 10 000 J
(D) 20 000 J​

C) 10000 J

Explanation:

∆p.e =mg∆h

= 2000 × 5

= 10000J

this a false

explanation:

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.