Friday, 9 September 2016


My dear school students... we help you to get understanding about derivations in physics and chemistry..


1. Difference between mass and weight

Mass: 

1. Mass is a fundamental quantity.

2. It is the amount of matter contained in a body.

3.Its unit is Kilogram.

4. Remains the same.

5. It is measured using physical balance.

Weight:

1.Weight is a derived quantity.

2. It is the gravitational pull acting on the body.

3. It is measured in Newton.

4. Varies from place to place.

5. It is measured using spring balance.

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