Justify following statements as true or false. Total amount of energy in the universeatays remains const.

Justify following statements as true or false. kWh is the unit of energy.

Justify following statements as true or false. 1 Joule = 10^5 dyne.

Justify following statements as true or false. P.E. = T.E. + K.E.

Justify following statements as true or false. Work is a vector quantity.

Justify following statements as true or false. The cpapcity to do work is called power.

State whether the following statements are true or false: The CGS unit of energy is the dyne.

State whether the following statements are true or false. Correct the false statements After the death of apex consumers, the energy becomes available to decomposers.

State whether the following statements are true or false and correct the false statement: Atomic energy is a very good energy source.

State whether the following statements are true or false and correct the false statement: There is heat energy stored in coal.

State whether the following statements are true or false. Correct the false statement: In humans there are 23 pairs of autosomes and one pair of allosomes.