9189PH2SCIENCEPPT1

What is the SI unit of temperature?

• Kelvin

• Fahrenheit

• Celsius

• Pounds

How are Celsius and Kelvin increments related?

• Celsius increments are larger than Kelvin increments.

• Kelvin increments are larger than Celsius increments.

• Celsius and Kelvin increments are the same.

• Celsius and Kelvin increments are not comparable.

What is the equivalent of 0 degrees Kelvin in Celsius?

• 0°C

• 100°C

• -100°C

• -273°C

At what temperature would water boil (at atmospheric pressure) in Kelvin?

• 373K

• 100K

• 273K

• 0K

What temperature is 82°C in Kelvin?

• 355K

• 100K

• 273K

• 0K

What temperature is -50°C in Kelvin?

• 223K

• 100K

• 273K

• 0K

What temperature is 10K in Celsius?

• -263°C

• -213°C

• 0°C

• -273°C

What are the three basic forms of matter on earth?

• Solid, Liquid, Plasma

• Solid, Gas, Vapor

• Solid, Liquid, Gas

• Liquid, Gas, Aerosol

What phase change occurs when a liquid is heated?

• Freezing

• Condensing

• Evaporation

• Sublimation

What phase change is associated with a liquid cooling down?

• Melting

• Evaporation

• Condensing

• Freezing