Are these practice questions for Exploring Forces based on the CBSE pattern?

Yes. Every practice question is modeled on the CBSE Class 8 Science exam pattern — including MCQs, assertion-reason questions, and short-answer formats that frequently appear in CBSE papers.

Are the practice questions for Exploring Forces free?

Yes. Every chapter includes free practice questions for Class 8 students to get you started.

What types of questions are included?

The practice set for Exploring Forces mainly includes MCQs and CBSE-style short-answer questions, with instant feedback on each answer. For full-length textbook practice, use the NCERT Solutions page.

Are the practice questions suitable for board exam preparation?

Yes. The questions test the same concepts and depth that CBSE asks in board exams. After finishing, also solve the NCERT and NCERT Exemplar exercises for Exploring Forces for full coverage.

How many practice questions are there for Exploring Forces?

The number scales with chapter length and concept density. Each chapter typically has 15-50 practice questions across MCQ and short-answer formats.

Exploring Forces Class 8 Science Practice Questions with Answers

easy

Identify the force that causes a charged plastic scale to attract small pieces of paper without touching them.

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easy

Define force in the context of science.

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easy

Recall why an object thrown vertically upwards eventually falls back down to the ground.

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easy

What is the SI unit of weight?

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easy

Contrast the nature of magnetic force with gravitational force based on their attractive or repulsive properties.

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easy

Demonstrate one observable effect of the buoyant force when an object is immersed in a liquid.

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easy

Demonstrate how applying brakes on a moving bicycle is an application of force to change its speed.

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easy

Define gravitational force and describe its nature.

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easy

Define upthrust or buoyant force.

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easy

Name the type of force that results from the action of muscles in our body and provide one example.

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medium

Describe magnetic force and recall how like poles of magnets interact.

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medium

Explain the conditions that determine whether an object will float or sink in a liquid.

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medium

Examine three different situations from daily life where a force causes a change in the shape of an object.

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medium

Distinguish between mass and weight, explaining how each is affected by location.

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medium

When a ball is thrown vertically upwards, it slows down, stops momentarily at the highest point, and then speeds up as it falls back down. Analyze the force acting on the ball throughout its motion and its effect on the ball's speed and direction.

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medium

List three possible effects that a force can have on an object.

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medium

Explain why at least two objects must interact for a force to come into play.

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medium

Summarize why a ball rolling on a flat ground eventually stops, even without an apparent push to stop it.

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medium

A cricket ball is hit and rolls across a grassy field. It gradually slows down and stops. Analyze the force responsible for this change in speed and its direction.

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medium

After rubbing a plastic comb through dry hair, you bring it near tiny pieces of paper. The paper pieces are attracted to the comb without direct contact. Apply the concept of electrostatic force to explain this observation.

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medium

A spring balance shows a reading of

5

N when a certain object is suspended from it. If this object were taken to a planet where the gravitational force is twice that of Earth, what would be the approximate reading on a similar spring balance there? Apply your understanding of weight.

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medium

Define the force of friction and state its direction relative to the motion of an object.

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medium

Consider two balloons. One is charged by rubbing with a woollen cloth, and the other remains uncharged. Compare their interaction with small pieces of paper.

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medium

Sonali and Ragini found it harder to pedal their bicycles uphill and against the wind. Analyze how forces explain both these observations.

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medium

Explain why a large ship made of steel can float on water, while a small steel coin sinks. Analyze the role of buoyant force and gravitational force in these scenarios.

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medium

Analyze why it is easier to slip on a wet surface compared to a dry surface. Discuss the role of friction in both scenarios.

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medium

An object has a mass of

2

kg. Calculate its weight on Earth and then analyze how its weight would change on the Moon, where the gravitational force is approximately one-sixth of that on Earth. Does its mass also change? (Assume Earth's gravity pulls

1

kg with

10

N force).

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medium

Compare and contrast muscular force and frictional force based on their nature of contact and direction relative to motion.

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medium

Explain the phenomenon of electrostatic attraction and repulsion between charged and uncharged bodies.

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medium

You are holding a metal paperclip near a strong magnet without touching it. The paperclip jumps and sticks to the magnet. Apply the concept of magnetic force to explain this phenomenon.

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Exploring ForcesClass 8 Science Practice Questions