Multiple choice

Ramesh wanted to move his hand freely in gas, liquid and solid. But could not move in solid, which of the following is the best reason?

  1. Solid is made up of one hard particle

  2. Solid particles keep randomly moving

  3. Solid particles have no space in between

  4. As Sri was applying less force

  5. The surface of solid particles is slippery
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Yes, the force of attraction between particles of solid isthe greatest. To move our hand in liquid, such as water, we have to apply some force, but in a solid such as wood, we cannot move our hand.

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