2nd Chapter Section 1 Part A
2.1A Reading Guide
(Copy and Complete or answer and write questions Cornell style)
(EM = Electromagnetic)

Waves and Energy:
1 ...... is transferred by waves.
2 ...... has the ability to do work.
3 Water waves do work by ...... and moving things.
What Carries Waves? (Don't put on left side.)
4 A ...... is the material through which a wave travels.
5 ...... , ...... & ...... all act as mediums.
6 ...... require a medium to travel through.
7 ..... can travel with out a medium.
How Do Waves Transfer Energy? (right side)
8 Energy produces ...... waves by vibrating a medium.
9 Mediums only vibrate and don't travel with a wave.
Properties of Waves
10 The properties of waves are...
Amplitude:
11 A ...... is the high point of a wave.
12 A ...... is the low point of a wave.
13 ...... is the maximum movement away from the resting position of a medium.
14 The more energy a wave has, the greater its...
Wavelength: (right side)
15 The distance between two corresponding parts of a wave is its...
Frequency: (right side)
16 The number of waves passing a point in a certain amount of time is its...
17 ...... how quickly the medium vibrates.
Speed:
18 Waves of different speeds can be made by increasing either......or......



2.1a Summary
Write the two summary paragraphs as describe below.
Summary paragraphs have:
A topic sentence
Facts
A concluding sentence.

For a summary explain the properties of waves. Explain amplitude, wavelength, and frequency.