Question

work done by gravitational force is positive or negative?​

Answer 1

Answer:

it depends if a body is going up its negative if it's going down in direction of force it's positive

Answer 2

Answer:

it is always opposite reaction

Explanation:

because it gives same force back

example

if u throw an ball upwards it will come down wards

think upward as positive and down ward as negative

if u throw up it will come down

if you throw down it will come up

this is your answer my freind

pls mark as brainliest