ICSE Class 10 Work, Energy and Power — Mock Test (2027)
Free online mock test for Work, Energy and Power (ICSE Class 10 Physics) — 20 competency-based questions based on the latest CISCE 2027 syllabus, with instant marking. Try the samples below, then take the full test free.
What to expect: This mock test covers key concepts from the Work, Energy and Power chapter — including application-based and competency-focused questions aligned with how ICSE actually sets the paper.
Tip: Attempt without notes first to identify gaps, then review explanations for any wrong answers. Retake after a few days for best retention.
Sample questions
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1.A pump of 200 W power is lifting 2 kg water per second from an average depth of 10 m. The velocity with which water comes out of the pump is [Take, g = 9.8 ms⁻²]
- A.2.5 ms⁻¹
- B.2 ms⁻¹
- C.10.2 ms⁻¹
- D.4 ms⁻¹
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2.The work done by the heart is 1 J per beat. Calculate the power of the heart if it beats 72 times in 1 minute.
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3.A satellite revolves around the earth in a circular orbit. What is the work done by the gravitational force acting on the satellite?
- A.Zero, because the gravitational force is perpendicular to the displacement.
- B.Positive, because the satellite is moving continuously in its orbit.
- C.Negative, because the gravitational force opposes the motion of the satellite.
- D.Non-zero, because the satellite covers a large distance in its orbit.
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4.A spring is kept compressed by a small trolley of mass 500 g lying on a smooth horizontal surface. When the trolley is released, it is found to move with a speed of 2 ms⁻¹. What potential energy did the spring possess when compressed?
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5.A ball of mass 0.20 kg is thrown vertically upwards with an initial velocity of 20 m s⁻¹. Calculate the maximum potential energy it gains as it goes up.
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