Science L7 Waves and Sound | Baamboozle - Baamboozle

English 18 Public

Different types of waves and sound waves including sonic boom and tsunamis

Study Slideshow

What is a longitudinal wave? The movement of particles in one direction OR in many directions

One direction movement of particles

In a longitudinal wave there are rarefactions. They are the parts where the wave parts are close together OR far apart?

Far apart

In a longitudinal wave there are parts called compressions. Is this where the wave parts are far apart or close together?

Close together

In this wave what is the trough? The low point or the high point of the wave?

The low point

In this image, what is part B called?

Crest of the wave

If we talk about the frequency of a wave, what are we talking about?

How many waves in a certain time moving past a certain point

What do we measure the velocity of a wave in? Meters/second OR kilometers/second

M/s

What is sound measured in?

Decibels

If there is a sound of 90 dB's , is this an acceptable level of sound OR a high level of sound?

High

What can we use ultrasound for in the medical field?

Sonography of a baby and other internal organs

What is this image showing about waves?

Interference of waves

With the Doppler effect, must the source of sound be moving OR the person be moving OR can either be moving?

Either could be moving

In a sonic boom the aircraft is moving at the speed of sound? Yes or No

What is an example of a water wave?

Tsunami

What is the meaning of infrasound? Is it sound we cannot hear OR it is extremely soft sound

Soft sound

Can we hear ultrasounds? Yes OR no