Evaporation - PowerPoint PPT Presentation

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Evaporation

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Chapter 17 Part 1 Evaporation Evaporation Occurs when high kinetic energy particles at the surface of a liquid break free from the attractive forces of the ... – PowerPoint PPT presentation

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Title: Evaporation


1
Chapter 17
  • Part 1

2
Evaporation
3
Evaporation
  • Occurs when high kinetic energy particles at the
    surface of a liquid break free from the
    attractive forces of the neighboring particles
    and become vapor.

4
Vapor
  • A vapor is the gaseous state of a substance that
    is liquid or solid under ordinary conditions.

5
Evaporation
  • Evaporation is a cooling process.

6
Why doesnt evaporating water freeze?
7
Evaporation is a cooling process
8
Evaporation is a cooling process
9
(No Transcript)
10
Heat Index
11
Evaporation is a cooling process
12
(No Transcript)
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