MEDIUM
8th CBSE
IMPORTANT
Earn 100

Which of the following is a non-contact force?

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Important Questions on Force and Pressure

MEDIUM
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 11 - Force and Pressure>Exercise>Q 1

A force can change the shape and size of an object.

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8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 11 - Force and Pressure>Exercise>Q 2
Gravitational force is a contact force.
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8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 11 - Force and Pressure>Exercise>Q 3

When we lift a weight in our hands, the force required is provided by the tension of our muscles.

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8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 11 - Force and Pressure>Exercise>Q 4
Friction is a non-contact force.
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8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 11 - Force and Pressure>Exercise>Q 5
Gases filled in a container exert pressure on its surface.
MEDIUM
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 11 - Force and Pressure>Exercise>Q 1

A force on a moving object ______ to the direction of motion will slow it down.

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8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 11 - Force and Pressure>Exercise>Q 2

A ball thrown up comes down because of the _____ force.

MEDIUM
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 11 - Force and Pressure>Exercise>Q 3

(Friction/Pressure) _____ always opposes the motion of objects.