Answer:D.
The force and displacement are in the same direction
Explanation:for work to be done,force and displacement must be in the same direction
Turn off lights when leaving rooms.
Unplug unused appliances. Even when powered off these appliances use electricity.
Replace regular light bulbs with energy saving bulbs.
The weight I 151.9 N because the weight equals the mass times the gravitational force
Answer:
virtual the image is virtual because image formed viruvirualconvex mirror
I believe it is false because as the ball begins to fall and becomes more distant the speed will become slower