This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
1) A body of mass 10 kg wt. is moved on a horizontal table which is of height 1 m. Then now find the work done by gravity ?
2) A ball of mass 200 g is thrown up with velocity 20 m/s then  find the work done by gravity on the ball while it was going up .

2 4 2
hope it helped
can u give me the answers with explanation
when you will come online private message me i will solve them with proper explanation