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Difference Between Heat and Temperature

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Questions and Answers

What is the relationship between oC and oF temperature scales?

oF = (9/5) oC+32

oK = 273.15+oC

oF = (5/9) ×( oC-32)

oC = (5/9) ×( oF-32) (correct)

How is heat transferred from one place to another?

Convection, radiation, cooling, melting

Conduction, convection, evaporation, radiation (correct)

Convection, expansion, radiation, boiling

Condensation, radiation, expansion, conduction

What is the most common substance used in a glass fever thermometer to measure temperature?

Mercury (correct)

Oil

Alcohol

Water

Which type of thermometer involves the expansion of liquid to measure temperature?

Mercury thermometer Signup and view all the answers

What characteristic differentiates core temperature from skin temperature?

Core temperature remains constant, skin temperature changes with surroundings Signup and view all the answers

What is the main difference between heat and temperature?

Heat depends on the size or mass of the substance, while temperature does not. Signup and view all the answers

Why do we use physical properties that change with temperature to measure temperature indirectly?

Because direct measurement of temperature is complex and not accurate. Signup and view all the answers

How does the Fahrenheit scale differ from the Celsius scale in terms of water boiling point?

Water boils at 212oF on the Fahrenheit scale and 100oC on the Celsius scale. Signup and view all the answers

Which temperature scale has the same degree intervals as the Celsius scale?

Kelvin (oK) scale Signup and view all the answers

At what temperature does water freeze on the absolute Kelvin scale?

-273.15oC Signup and view all the answers