Scalar and Vector Quiz Questions and Answers PDF Download - 9

Volume is a

1. Scalar quantity
2. Vector quantity
3. Base quantity
4. Derived quantity

Mid-point between lens surface and principle axis is termed as

1. midway center
2. focal center
3. focal point
4. optical center

Amount of energy required to change the liquid to gas and vice versa without any change in temperature is termed as

1. Latent Heat of Fusion
2. Latent Heat of Vaporization
3. Heat Capacity
4. Specific Heat Capacity

Specific heat capacity of a substance is equal to

1. mass of the substance × heat capacity
2. heat capacity ⁄ mass of the substance
3. mass of the substance ⁄ heat capacity
4. None of the above

Moment of a force is defined as

1. Product of the force 'F' and the perpendicular distance 'd' moved in the direction of force
2. Quotient of the force 'F' and the perpendicular distance 'd' moved in the direction of force
3. Product of the force 'F' and the perpendicular distance 'd' from line of action of the force to the pivot
4. Quotient of the force 'F' and the perpendicular distance 'd' from line of action of the force to the pivot