Question

2. Joule is the S.l unit o
a) Pressure, b) Energy, c) Impulse, d) Planck's constant
5. Unit of energy is kg.m2.s-2. Which of the following formula for energy can be ruled
out based on dimensional arguments
a) mv2 b) mgh c) ma? d) mv​

Answer 1

Answer:

2. b)energy

5. c)ma

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Answer 2

Explanation:

1. joule is the SI unit of energy
2. answer of 2nd is mgh