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What is the energy conversion take place...

What is the energy conversion take place in a loud speaker?

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ICSE-MODEL TEST PAPER 1-SECTION II
  1. What is the energy conversion take place in a loud speaker?

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  2. How do fundamental quantities differ from derived physical quantities?

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  3. Initial volume of water in a jar is 75 ml. A stone of 13 cm^3 is lower...

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  4. Observe the figure and answer the question Calculate the volume o...

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  5. Observe the figure and answer the question If the block has a mas...

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  6. Observe the figure and answer the question If the block is made o...

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  7. SI unit of speed

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  8. Convert 36 m/s into km/h.

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  9. What kind of motion does the plucked string of a guitar represent?

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  10. Which of the following is vector quantity-speed, force, area or volume...

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  11. A man jogs at a uniform speed of 10 km/h. How much distance will he co...

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  12. When is a body said to be in uniform motion?

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  13. Define the term weight and state its S.I. unit.

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  14. What is the principle on which a spring balance works?

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  15. The weight of a person in moon is only 1/6 of that on the Earth. Give ...

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  16. Define the term energy and state its S.I. unit

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  17. What kind of energy do fuels such as coal, petrol, dry wood, and batte...

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  18. If an elephant and a bull are running with the same speed, which one w...

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  19. Look at the figure of a ball resting on top of a wall. At A, it's ener...

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  20. Look at the figure of a ball resting on top of a wall. At A, it's ener...

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  21. Look at the figure of a ball resting on top of a wall. At A, it's ener...

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