Physics A First Course Matter and Energy Chapter 7

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

Chapter 7.1 Objectives and Vocabulary 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. element atom compound molecule mixture

7B Investigation: Energy and Phase Changes Key Question: How much energy is involved when matter changes phase? *Students read text section 7.2 AFTER Investigation 7B

7B Investigation Topics Measure mass. Measure temperature. Mix materials of different temperatures. Calculate energy. Calculate temperature changes.

Chapter 7.2 Objectives and Vocabulary 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. Fahrenheit scale Celsius scale thermometer solid liquid gas intermolecular forces evaporation absolute zero Kelvin plasma

7A Investigation: Temperature and Heat Key Question: How much energy is involved when matter changes phase? *Students read text section 7.3 AFTER Investigation 7A

7A Investigation Topics Measure mass. Measure temperature. Mix materials of different temperatures. Calculate energy. Calculate temperature changes.

Chapter 7.3 Objectives and Vocabulary Explain the difference between temperature and thermal energy. Define heat. Calculate the heat required to raise the temperature of a material. thermal energy heat calories specific heat

Chapter 7.4 Objectives and Vocabulary heat conduction thermal conductor thermal insulator convection thermal radiation Explain the three methods of heat transfer and name examples of each. Give examples of thermal conductors and thermal insulators. Describe the direction of heat transfer between two objects.

7.4 Heat Transfer