1.

In the following table, every entry on the left column can match with any number of entries on the right side. Pick up all those and write respectively against A, B, C and D.Name of the forceType of the forceAForce due to tension in a stringPEM forceBNormal forceQReaction forceCFrictional forceRConservative forceDResistive force offered by air or water for objects moving through it.SNon-conservative force

Answer»

1. Force due to tension in string: Electromagnetic (EM) force, reaction force, non-conservative force. 

2. Normal force: Electromagnetic (EM) force, non-conservative force. Reaction force 

3. Frictional force: Electromagnetic (EM) force, reaction force, non-conservative force. 

4. Resistive force offered by air or water for objects moving through it: Electromagnetic (EM) force, non-conservative force.



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