Unit 3: Waves and Information Assessment - Jerilyn Lambert | Biblioteka

1

Sound waves travel slowest through __________.

solids

liquids

gas

outer space

1

long wavelengths and low energy

short wavelengths and low energy

long wavelengths and high energy

short wavelengths and high energy

1

Greek

A wavelength

Morse Code

Frequency

3

the medium vibrates in a direction parallel to the direction the wave travels
waves travel along the boundary separating two different mediums
the medium vibrates in a direction perpendicular to the direction a wave travels

4

Drag and drop the terms to their correct place on the image.

Drugi mogući odgovor:

trough

amplitude

crest

wavelength

1

1

slowly

quickly

1

Aliens won't allow it

There is too much matter in space

There isn't any gas in space for sound to travel through.

Sound can only be heard on Earth's surface.

1

It was the fastest way to communicate at that time.

People really enjoyed Morse Code

It was slower than mail delivery

It allowed people to hear each other over long distances