Question

please please give me answer only​

Answer 1

Answer:

1) Interaction

2) An apple falling down from a tree is one of the best examples of non-contact force.

3) speed , direction ,shape

4) muscular force

5) opposite direction

6) zero

7) FORCE CAN CHANGE THE DIRECTION OF AN OBJECT - EXAMPLE

A side wind can change the direction of a boat sailing in a sea.

FORCE CAN CHANGE THE SPEED OF AN OBJECT - EXAMPLE

Blowing wind or wind storm can change the speed of moving car.

FORCE CHANGES DIRECTION OF MOTION - EXAMPLE

When a ball hits against a wall, it bounces back in the opposite direction. So the force exerted by the wall on the ball changes its direction of motion.

FORCE CHANGES SHAPE OF OBJECT - EXAMPLE

When a hammer strikes a hot rod, the rod bends. The force exerted by the hammer on the rod changes the shape of the rod.

8)frictional force

9)difference

10) muscular force