If the weight of an object laying on a horizontal surface is doubled, the normal force
- decreases
- remains the same
- doubles
- increases but not double
Question 2 (4 points)
A 2Kg ball and a 1Kg ball collide. According to Newton's third law, the force on the 1 Kg ball will be ____ compared to the force on the 2 Kg ball.
- larger
- smaller
- the same
- not determined