Mention the two forms of mechanical energy.

State and explain the law of conservation of mechanical energy.

Mention the two functions of human testes.

Mention the two types of signals.

Give the expression for mechanical energy of a damped oscillator along with the condition for a small damping?

State the principle of conservation of mechanical energy and illustrate in the case of freely falling body.

Mention the two categories of ecosystem.

Mention any two areas of study of mechanics.

An electric motor converts mechanical energy into electrical energy.

Mention any four forms of essential nutrient elements.