A wheel with a rod attached to it is known as ______ arrangement.

___________ is the most readily available source of energy.

___________ energy is plentiful, renewable, widely distributed, clean and non-polluting.

___________ is a vibration transmitted through a solid, liquid or gas.

_______ is produced when a force causes an object or a substance to vibrate.

_________ means pushing or pulling an object.

Choose the right answer _______ is the movement of electrical charges.

Big screws are called

The electrical charges moving through a wire is called

A stretched bow possesses mechanical energy due to its stretched position.