1 / 16

# Chapter 7 - PowerPoint PPT Presentation

Chapter 7. Physics A First Course. Matter and Energy. Matter and Energy Temperature, Energy, and Matter. 7.1 The Nature of Matter 7.2 Temperature and the Phases of Matter 7.3 What is Heat? 7.4 Heat Transfer. element atom compound molecule mixture.

I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.

## PowerPoint Slideshow about 'Chapter 7' - tausiq

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

Physics A First Course

Matter and Energy

Matter and EnergyTemperature, Energy, and Matter

• 7.1 The Nature of Matter

• 7.2 Temperature and the Phases of Matter

• 7.3 What is Heat?

• 7.4 Heat Transfer

atom

compound

molecule

mixture

Describe the nature of matter at the atomic level.

Explain how Brownian motion supports the theory that matter is made of tiny, invisible particles.

Distinguish between elements, compounds, and mixtures.

Chapter 7.1 Objectives and Vocabulary

How much energy is involved when matter changes phase?

7B Investigation: Energy and Phase Changes

*Students read text section 7.2 AFTER Investigation 7B

• Measure mass.

• Measure temperature.

• Mix materials of different temperatures.

• Calculate energy.

• Calculate temperature changes.

Celsius scale

thermometer

solid

liquid

gas

intermolecular forces

evaporation

absolute zero

Kelvin

plasma

Convert between temperature scales.

explain the relationship between temperature and the movement of particles in a system.

Describe the relationship between temperature and states of matter.

Chapter 7.2 Objectives and Vocabulary

How much energy is involved when matter changes phase?

7A Investigation: Temperature and Heat

AFTER Investigation 7A

• Measure mass.

• Measure temperature.

• Mix materials of different temperatures.

• Calculate energy.

• Calculate temperature changes.

heat

calories

specific heat

Explain the difference between temperature and thermal energy.

Define heat.

Calculate the heat required to raise the temperature of a material.

Chapter 7.3 Objectives and Vocabulary

thermal conductor

thermal insulator

convection