Question

12. A rolling ball stops after sometime due to (gravitational force/
Frictional force)
13. When 2 forces are applied at the same point but in opposite directions the net force is
equalto the (sum/ difference) of forces acting separately.
14. Force used to stretch the spring is (muscular force/ magnetic force)
15. Application of force brings the change in
(b)speed and direction of object
a) shape and size of object
(d) all the above
(c) position of object

Answer 1

Hi friend!

Here are your answers :

• Frictional force
• Difference
• Muscular force
• All of the above

Hope it helps you.

Answer 2

Answer:

all of the above

Explanation:

because they are all correct