ICSE Class 10 Physics 2025 Most Predicted Questions

ICSE Class 10 Physics 2025 Most Predicted Questions: Based on the previous years' question paper, the subject experts have prepared the ICSE Class 10 Physics 2025 Most Predicted Questions​​​​​, which have been provided here for reference. The ICSE Class 10 Physics 2025 exam is scheduled to be held on March 17, 2025. Here, the list of most predicted questions is provided for students to refer to and prepare accordingly for the exams. Last-minute preparations are always needed, and this list of questions will only motivate the students by guiding the question pattern and preparing them to answer the questions.

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ICSE Class 10 Physics 2025 Most Predicted Questions

Check the list of ICSE Class 10 Physics 2025 Most Predicted Questions below based on previous years' papers:

1. Define the centre of Gravity.
2. Water freezes to form ice. What change would you expect in the average kinetic energy of the molecules?
3. State one factor that affects the magnitude of induced current in an AC generator.
4. Uranium is available in two forms U-235 and U-238. Which of the two isotopes of Uranium is more fissionable?
5. A hollow ice cream cone has a height 6 cm.
   • Where is the position of its centre of gravity from the broad base?
   • Will its position change when it is filled completely with honey? Write Yes or No.
6. The image of a candle flame placed at a distance of 36 cm from a spherical lens is formed on a screen placed at a distance of 72 cm from the lens. Calculate the focal length of the lens and its power.
7. State two factors affecting the speed of rotation of the coil in a D.C. motor.
8. Rohan conducted experiments on echo in different media. He observed that a minimum distance of ‘x’ metres is required for the echo to be heard in oxygen and ‘y’ metres in benzene. Compare ‘x’ and ‘y’. Justify your answer. a) Speed of sound in oxygen: 340 ms ^–1 b) Speed of sound in benzene: 200 ms ^–1 .
9. Meera chose to use a block and tackle system of ‘9’ pulleys instead of a single movable pulley to lift a heavy load.
   (a) What is the advantage of using a block and tackle system over a single movable pulley?
   (b) Why should she connect more number of pulleys in the upper fixed block?
10. When a stone tied to a string is rotated in a horizontal plane, the tension in the string provides _________ force necessary for circular motion.
11. In the following atoms, which one is a radioisotope? Give one use of this isotope. [ O16, C14, N14, He4 ]
12. Sumit does 600 J of work in 10 min and Amit does 300 J of work in 20 min. Calculate the ratio of the powers delivered by them.
13. 5 bulbs are connected in series in a room. One bulb is fused. It is removed and remaining 4 bulbs are again connected in series to the same circuit. What will be the effect on the following physical quantities? (Increases, Decreases, Remain Same) (a) Resistance (b) Intensity of light
14. A fuse is rated 5 A. Can it be used with a geyser rated 1540 W, 220 V.? Write Yes or No. Give supporting calculations to justify your answer.
15. How much heat is required to convert 500 g of ice at 0°C to water at 0°C? The latent heat of fusion of ice is 330 Jg ^–1 .

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