What term describes the transfer of heat through matter via vibrational motion?

A) Conduction
B) Convection
C) Radiation
D) Calorie


Answer: A
Explanation: A) Correct. Conduction is the transfer of heat through matter via vibrational motion.
B) Incorrect. Convection is the transfer of heat through the circulation or movement of a liquid or a gas.
C) Incorrect. Radiation is the transfer of heat energy through electromagnetic waves.
D) Incorrect. Calorie is the amount of heat energy required to raise the temperature of 1 gram of water by 1 degree Celsius.

Trades & Technology

You might also like to view...

The refrigerant in an absorption chiller whose source of energy is steam or hot water is ____________________.

Fill in the blank(s) with the appropriate word(s).

Trades & Technology

In a standard starter, before change is made from a higher to a lower speed, ____.

a. the overload relay must be reset b. the contacts must be reclosed c. the stop button must be pressed d. the motor must be reversed

Trades & Technology

A(n) ____________________ is a group of consecutive memory words used to store information.

Fill in the blank(s) with the appropriate word(s).

Trades & Technology

The letters MSDS in relation to chemical safety mean what?

a. material status distribution sheet c. multiple security distribution sheet b. multiple safety data sheet d. material safety data sheet

Trades & Technology