Question

what does you mean by negative and positive energy. Give their examples also ?? See the above attachment and follow him​

Answer 1

Answer:

example

1.positive -in an atom protons contain positive energy

2.negative-in an atom electrons contain negative energy

Explanation:

negative means that the attract force are high, positive means that the repul force are high.

Answer 2

Explanation:

An object moving at a speed of 5 m/s is required to be brought to rest in 2 s. Find the (i) work to be done in the process and (ii) power required