True/False

In a Vacuum, there are no particles to vibrate.

If an object vibrates fast, it makes a high volume sound

Bumping of air particles produces a sound wave.

Loud noise can help you sleep comfortably

Tree plantation along roads can reduce noise.

Gravity pushes the objects away from the Earth.

The mass and weight of an object are the same things.

A wheelbarrow is an example of a first class of lever.

A knife is an example of a wedge.

The Earth is composed of five different layers.