Question

3. Push the ball gently with one finger while your partner pushes back gently with one finger in the opposite directions. What happens to the ball? What forces are acting on it?
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4. Are the forces balanced or unbalanced? How do you know?
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Answer 1

Answer:

4 balanced force

Explanation:

because equal force are exerted by both side ball doesn't move left right

Answer 2

The ball will remains in the same and forces will balanced  

Explanation:

• When the ball pushed gently with one finger while other partner pushes back gently with one finger the ball remains in the same place because of same forces
• The ball will not move because forces are acting in opposite direction and force will be balanced
• If the forces acting on the ball on one side greater than other side then the forces will be unbalanced    

• The forces acting on ball are

1. Gravitational force will act on ball and pulls the ball towards floor
2. Applied force will act on ball in opposite direction with same amount of force    
3. Frictional Force will act between ball and finger        

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