Heat and Temperature Basics

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What is the measure of hotness or coldness of matter?

Thermoregulation

Temperature (correct)

Heat

Kinetic energy

What is the amount of heat required to raise one gram of water 1° Celsius?

Calorie (correct)

Joule

Thermometry

Kelvin

What physical property increases with temperature for most substances?

Color

Infrared radiation

Volume (correct)

Electrical resistance

In which region is low temperature referred to as absolute zero?

-273.15°C region Signup and view all the answers

What is the unit of measurement for heat?

Calorie Signup and view all the answers

What is the measure of hotness or coldness of matter?

Average kinetic energy per molecule Signup and view all the answers

Which unit is used to measure heat?

Calories Signup and view all the answers

What physical property increases with temperature for most substances?

Volume Signup and view all the answers

What is the amount of heat required to raise one gram of water 1° Celsius?

One calorie Signup and view all the answers

What is difficult to measure directly, so it is usually measured indirectly by physical properties that change with temperature?

Temperature Signup and view all the answers

Heat and Temperature Basics

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Questions and Answers

What is the measure of hotness or coldness of matter?

What is the amount of heat required to raise one gram of water 1° Celsius?

What physical property increases with temperature for most substances?

In which region is low temperature referred to as absolute zero?

What is the unit of measurement for heat?

What is the measure of hotness or coldness of matter?

Which unit is used to measure heat?

What physical property increases with temperature for most substances?

What is the amount of heat required to raise one gram of water 1° Celsius?

What is difficult to measure directly, so it is usually measured indirectly by physical properties that change with temperature?

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