Short quiz

are vibrations that travel through the air or another medium and can be heard by the human ear

• sounds

• noise

• natural sounds

• unpleasant noise

on the other hand, refers to unwanted, unpleasant, or chaotic sounds that are often considered disturbing or irritating

• sounds

• noise

• natural sounds

• unpleasant noise

Collects sound waves and directs them towards the eardrum

• outer ear

• middle ear

• inner ear

• ear

Amplifies sound and transfers the vibrations to the inner ear.

• outer ear

• middle ear

• inner ear

• ear

Converts sound vibrations into electrical signals that can be interpreted by the brain

• outer ear

• middle ear

• Inner Ear

• ear

sound travels fastest due to the particles being closely packed together

• gas

• liquid

• air

• solid

sound travels slower because the particles are further apart.

• gas

• liquid

• air

• solid

Produced by natural phenomena, such as thunder or bird calls.

• natural sounds

• man-made sounds

• animal sounds

• implement noise

Created by humans, such as music or car engines.

• natural sounds

• man-made sounds

• animal sounds

• unpleasant noise

What is the loudest sound ever recorded?

• thunder

• rocket lunch

• fireworks

• Blue whale's call