Question

Q4 What is meant by battery? How will you arrange to cell to m
Q5 What is meant by uniform motion and non uniform motion give one example of uniform motion an
non uniform motion.

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Answer 1

Ans - 1 = A battery is a device consisting of one or more electrochemical cells with external connections for powering electrical devices such as flashlights, mobile phones, and electric cars. When a battery is supplying electric power, its positive terminal is the cathode and its negative terminal is the anode.

Ans 2 - The examples of uniform motion are movements of hands of a clock, rotation and revolution of the earth, etc. The type of motion in which the object travels with a varied speed is called Non-Uniform Motion. This means that the object does not cover the equal distance in equal time intervals.