" Define speed.state ista sI and cas unite."

Answer the following questions: Define speed . State its SI and CGSunits.

Define mass . State its SI and CGS units.

Answer the following questions : Define mass . State its SI and CGS units.

Define weight . State its SI and CGs units .

Answer the following questions : Define weight . State its SI and CGS units.

Answer the following questions: Define momentum. State its SI and CGS units.

Define speed. What is its S.I. unit?

(a) Define speed. What is the SI unit of speed ? (b) What is meant by (i) average speed, and (ii) uniform speed ?

Define acceleration and state its SI unit.

Define heat capacity and state its SI unit.