'Bimetallic strip' diaporamas de présentation

Ch12. Temperature and Heat Common Temperature Scales

Ch12. Temperature and Heat Common Temperature Scales. A number of different temperature scales have been devised, two popular choices being the Celsius (formerly, centigrade) and Fahrenheit scales .

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Heat and Temperature

Heat and Temperature. By: Ms. Lyons. What is Heat??. Heat = Thermal Energy!! Thermal Energy = the total energy of all of the particles in a material or object. Throughout the ages people have invented a variety of devices to help create and capture heat for use.

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CHAPTER 6: Source of energy

CHAPTER 6: Source of energy. Various forms and Sources of Energy. Form of energy. Electrical energy. Light energy. Heat energy. Sound energy. Energy exists in many forms. Kinetic energy. Potential energy. Chemical energy. Nuclear energy. 1. Condition. 2. Situation.

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Shrinking balloons

Shrinking balloons. After 1 week. hydrogen. After 1 week. air. Shrinking balloons. The balloons have got smaller so some of the gas they contain has escaped. This means that the balloon must have holes in its surface. Since the gas is escaping it must be made of tiny particles.

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7 ???

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Thermometers

Thermometers. -a mechanical or electrical device for measuring temperature. REMEMBER: temperature is the AVERAGE speed of the particles!. Temperature Scales. The Right Device for the Job. - a regular laboratory thermometer is not always the best device to use.

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Chapter 10

Chapter 10. Thermal Physics Temperature and the zeroth Law of Thermodynamics Thermometers and Temperature Scales Thermal Expansion. Thermal Physics. What is Thermal Physics? What is Heat? What is Thermal Contact? What is Thermal Equilibrium?. Zeroth Law of Thermodynamics.

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Reading a Machine TAS Summer 2006 Carol Wenk Email: cwenk@westfieldnjk12

Reading a Machine TAS Summer 2006 Carol Wenk Email: cwenk@westfieldnjk12.org. Bimetallic Switch: How does it work?. Metals expand when heated A strip of 2 different metals that are connected (coil is more sensitive) Metals will have different rates of expansion

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Fire and Ice

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Temperature

Temperature. March 6, 2014. What is temperature?. Measure of the average kinetic energy of the particles in an object Can hot and cold be used to describe temperature? No, how hot is hot and how cold is cold? Hot and cold are relative terms, not true measurements of heat.

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