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

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

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

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

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

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

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: The kilowatt.hour is a unit of energy.

State whether the following statements are true or false: The SI unit of charge is the volt.

State whether the following statements are true or false: The SI unit of current is the ampere.

State whether the following statements are true or false: The SI unit of charge is the coulomb.