Question

4. When a balloon held between the hands is pressed, its shape changes.
This happens because:
(a) Balanced forces act on the balloon
(b) Unbalanced forces act on the balloon
(c) Frictional forces act on the balloon​

Answer 1

Answer:

balanced force act on the balloon

Explanation:

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Answer 2

When a balloon held between the hands is pressed, its shape changes.

This happens because Balanced forces act on the balloon. (Option a)

• Force is defined as the push or pull applied to an object that causes it to accelerate.
• There are two types of force: balanced and imbalanced.
• When forces cancel out and the resultant force is zero, the force is said to be balanced.
• Unbalanced force occurs when a force acting on a body moves it in the direction of a force that is greater than the other.
• An object's shape can be altered by a balanced force.
• When a balloon is held between both hands, for example, a balanced force is applied on both sides, causing the balloon's shape to vary.