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General Physics Previously Asked Questions: Physical Properties of Materials
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General Physics Previously Asked Questions: Physical Properties of Materials
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25 Questions

1. An ice cube is floating in a glass of water. What happens to the water level when the ice melts? It
2. In cold weather, aquatic animals survive even when water at the top layer of the lake freezes into ice because
3. Assertion (A): An iron ball floats on mercury but gets immersed in water. Reason (R): The specific gravity of iron is more than that of mercury. Code
4. Consider the figure of a fountain with four holes, given below. Which one of the holes in the fountain will throw the water farthest?
5. Assertion (A): The weight of human being on the Moon is1/6 in comparison to Earth. Reason (R): The Moon does not have gravity like Earth. Select the answer from following codes.
6. The density of water will reach its maximum value at the temperature of
7. Assertion (A): When a ship enters a sea from a river, it rises a little. Reason (R): The density of sea water is greater than that of river water. In the context of the above statements, which of the following is true?
8. A needle sinks in water whereas a ship made of iron floats on it because
9. Consider the following statement. If there were no phenomenon of capillarity.
1. It would be difficult to use a kerosene lamp then.
2. One would not be able to use a straw to consume a soft drink.
3. The blotting paper would fail to function.
4. The big trees that we see around would not have grown on the Earth. Which of the following statements given above are correct?
10. Static science is associated with
11. When an air bubble at the bottom of lake rises to the top, it will
12. Which of the following elements was first produced artificially?
13. The size of the Respirable Suspended Particulate Matter
(R.S.P.M.) in air is
14. When a ship enters a sea from a river, what happens?
15. A body floats at 4ºC water. If temperature reaches 100ºC, then
16. While lifting a bucket of water from a well, we feel that the bucket
17. With the rise of temperature, the viscosity of liquid
18. A sudden fall in barometer reading indicates that the weather will be
19. The maximum density of water is at
20. Kerosene rises in the wick of the stove is due to
21. The tendency of a liquid drop to contract and occupy minimum area is due to
22. Spherical form of raindrop is due to
23. While floating in a sea what part of an iceberg is above the surface of the sea?
24. Which of the following is the byproduct derived from the refining process of petroleum?
25. In automobile hydraulic brakes work on