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Dragons9-13.1

pp 420-426

QuestionAnswer
What also increases when an object's average kinetic energy increases? temperature
All particles in a substance are constantly moving. What does each particle have? kinetic energy
What usually happens to an object when the temperature increases? expands
What usually happens to particles in a liquid thermometer on a sunny day? particles gain kinetic energy and move faster
This type of thermometer is based on expansion of metal. refrigeration thermometer
What type of thermometer measures temperature by noting change in current. digital thermometer
What are the two common scales used for measuring temperatures? Fahrenheit and Celcius
What is the freezing point of Celsius? 0
What is the boiling point of Celsius? 100
What is the freezing point of Fahrenheit? 32
What is the boiling point of Fahrenheit? 212
What is referred to as absolute zero? -273.16 degrees celcius
When 2 objects of different temperatures make contact with each other, it is known as what? energy transfer
What is a measure of how hot (or cold) something is; specifically, a measure of the average kinetic energy of the particles in an object called? temperature
What is an instrument that measures and indicates temperature called? thermometer
What is the energy transferred between objects that are at different temperatures called? heat
Temperature is a measure of what? how hot or cold something is and the average kinetic energy of the particles in an object
What are three temperature scales? Fahrenheit, Celsius and Kelvin
What is the temperature at which an object's energy is minimal? absolute zero
Created by: JAnderson,PCHS
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