Easy Science Class 9 Level 16

In which situation can work be zero?

Work किस स्थिति में zero हो सकता है?

Show answer and explanation
Correct Answer

A. displacement zero हो / Displacement is zero

Explanation

Step 1: Identify the concept: this is work formula. Step 2: Work depends on force and displacement so if displacement is zero work can be zero. Step 3: Remember no displacement means no work in physics.

Step 1: concept पहचानें: यह work formula है। Step 2: Work force और displacement पर depend करता है इसलिए displacement zero हो तो work zero हो सकता है। Step 3: No displacement means no work in physics याद रखें।

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