ACR-101 Final Exam Fall 24

Front

As the temperature of a material increases, the molecules in the material ____.

Back

travel faster

Front

The temperature on the Celsius scale where all molecular activity stops is ____.

Back

-273°C

Front

The temperature on the Fahrenheit scale where all molecular biology activity stops is ____.

Back

-460°F

Front

The amount of heat needed to change the temperature of a substance will vary with the type of substance. This heat quality is called the ____ of the substance.

Back

specific heat

Front

A Bourdon tube is often found in a(n) ____.

Back

pressure gauge

Front

Water boils at 212°C.

Back

False

Front

Water at 0°F has no heat energy or molecular activity. True or False?

Back

False

Front

The volume of gas varies inversely with the absolute pressure, provided the temperature remains constant. This is called ____.

Back

Boyle's Law

Front

At a constant pressure, the volume of a gas varies as to the absolute temperature and at a constant volume the pressure of the gas varies directly with the absolute temperature. This is known as ___.

Back

Charles' Law

Front

The total pressure of a confined mixture of gases is the sum of the pressures of each of the gases in the mixture. This is known as ___.

Back

Dalton's Law