Question

1. Answer all of the following.
2. Each question carries three marks.
A solid of mass 75g and displaces 20 cc of water at 4°C. Then find relative
desity of solid ?
Note: This descriptive answer score updates after
physical correction.
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Answer 1

Answer:

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Answer 2

Answer:

is the product of the mass and velocity of an object. ... In SI units, momentum is measured in kilogram meters per second (kg⋅m/s). Newton's second law of motion states that the rate of change of a body's momentum is equal to the net force acting on it