Sound | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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Name 2 animals that use infrasound

Hippo, elephant, octopus

Name 2 animals that use ultrasound

baby mice, bats, moths, praying mantis

Which part of the ear is the 'ear canal'

Sounds above 20,000Hz are called...............

ultrasound

Which part of the ear is the 'auditory nerve'

What is a vacuum?

A space with no particles

True or False : the ear bone amplifies the vibrations

True

Which part of the ear is the 'ear bones'

Where is the tiny hairs located in the ear?

Cochlea

What range do humans hear at? (Hz)

20Hz - 20,000Hz

Sounds below 20Hz are called .......

Infrasound

Loudness is measured in decibels (dB), at what dB are sounds painful to humans?

130dB

Name 2 ways you could reduce damage to your ears from loud sounds

ear defenders, ear plugs, soundproofing or soft materials that absorb noise

what would a wave look like that had high amplitude and long wavelength

The number of vibrations in a second is called ......

frequency

What is the order to show the speed of sound in different materials from slowest to fastest?

gas, liquid, solid

True or False: Waves transfer energy and matter from one place to another

False

Which part of the ear is the 'cochlea'

What is the definition of the amplitude of a sound wave?

The maximum distance the particle vibrates away from their starting position when a wave passes

The tweeting sound made by a bird has a high or low pitch?

high

A sound with a high intensity has a high or low volume?

High

Which part of the ear is the 'ear drum'

What is a vibration?

Tiny shakes moving back and forth