Physics, asked by lekshme4982, 9 months ago

Introduction of motion class 7 icse

Answers

Answered by veenakumari7928

Explanation:

The physics of motion is all about forces. Forces need to act upon an object to get it moving, or to change its motion. Changes in motion won't just happen on their own. ... Acceleration is a measure of how much the velocity of an object changes in a certain time (usually in one second).

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