Question

Classify the statements as correct or incorrect.

A. A thermometer measures the average kinetic energy of a substance.

B. Convection occurs only in liquids and gases.
C. Heat is a form of energy.

D. All substances radiate heat.

E. Heat flows from a colder substance to a hotter substance.

F. Our body temperature is always equal to the temperature around us.


Correct or incorrect ​

Answer 1

A. Correct. A thermometer measures the average kinetic energy of a substance. B. Correct. Convection occurs only in liquids and gases. C. Correct. Heat is a form of energy. D. Incorrect. Not all substances radiate heat. E. Incorrect. Heat flows from a hotter substance to a colder substance. F. Incorrect. Our body temperature is not always equal to the temperature around us.

Step-by-step explanation:

A. Correct. A thermometer measures the average kinetic energy of a substance by determining the temperature.

B. Correct. Convection is the transfer of heat through the movement of liquids or gases.

C. Correct. Heat is a form of energy that is transferred from one object to another due to temperature difference.

D. Incorrect. Not all substances radiate heat. Some substances may absorb heat or conduct heat instead.

E. Incorrect. Heat flows from a hotter substance to a colder substance. This is known as the Second Law of Thermodynamics.

F. Incorrect. Our body temperature is not always equal to the temperature around us. Our body temperature is regulated by our internal systems and can vary.