Mechanical Waves

News or knowledge received or given

• Answers

• Information

• Questions

• Dissemenation

To spread information, knowledge, opinions widely

• Statements

• Answers

• Information

• Dissemination

Information and Dissemination is carried out by specific means and methods are called ______________.

• Communication

• Information

• Clarification

• Dissemination

5 Great Changes in Information and Dissemination, of Information.

• Language / Printing

• Words / Computer and network

• electromagnetic waves

• All of it

Smoke, letters, messengers, drums, lights, colored flags were...

• Items for sale

• An history lesson

• Ways of communication in the older era

• Ways to discuss trade

Rhythmic disturbances that carry energy without carrying matter are called...

• oseans

• waves

• transport

• matter

The greatest distance from equilibrium is called....

• Through

• Equilibrium

• Crest

• Amplitude

The bigger the amplitude of the wave, the more energy the wave has.

• False

• True

Wavelength is measured in__________

• Kilometers

• Millimeters

• Centimeters

• Meters

The symbol for wavelengths are called__________

• Lambada

• Lambda

• Lamb

• Lobster