Name the unit in which the calorific value of a fuel is expressed.

The calorific value of carbohydrates is .........

A physical quantity is measured and the result is expressed as nu where u is the unit used and n is the numberical value. If the result is expressed in various units then

Name the unit used in the formation of a polymer.

Name the British system of units.

Name the unit which is used to measure distance between the two stars.

The only reactor in the world which uses U-233 as fuel is

If the incident ray on a surface is along the unit vector vec v , the reflected ray is along the unit vector vec w and the normal is along the unit vector vec a outwards, express vec w in terms of vec a and vec v

Define the calorific value of food. What is the unit of calorific value?