ICSE Class 10 Work, Energy and Power — Mock Test (2027)
Free online mock test for Work, Energy and Power (ICSE Class 10 Physics) — 81 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.![fig_5_9_spring_cart.png]() The figure shows the forces on a cart attached to a spring. The horizontal spring force (labelled +kx) is described by which law?
- A.Hooke's law, F = -kx
- B.Newton's law of gravitation
- C.Coulomb's law
- D.The law of conservation of energy
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2.Assertion (A): In a completely inelastic collision in one dimension, the total linear momentum is conserved. Reason (R): In every collision the total kinetic energy is conserved.
- A.Both A and R are true and R is the correct explanation of A
- B.Both A and R are true but R is NOT the correct explanation of A
- C.A is true but R is false
- D.A is false but R is true
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3.Kinetic energy is:
- A.A vector directed along velocity
- B.A scalar measuring the work an object can do by virtue of its motion
- C.A vector directed along the net force
- D.A quantity that can be negative
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4.When a frictional force opposes displacement so that theta = 180 degrees, the work done by friction is:
- A.Positive, since cos 180 = +1
- B.Zero, since cos 180 = 0
- C.Negative, since cos 180 = -1
- D.Maximum positive
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5.In a 1D elastic collision where a light mass m1 strikes a much heavier stationary mass m2 (m2 >> m1), after the collision:
- A.Both masses move forward with equal speeds
- B.The heavier mass is nearly undisturbed while the lighter mass reverses its velocity
- C.The lighter mass stops and the heavier moves off fast
- D.Both masses come to rest
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