Temperature and Measurement

°C = (°F-32) x (5/9)

°F = (9/5) x °C + 32

Celsius = Kelvin - 273

Kelvin = Celsius + 273

Convert the temperature:

25 °C = _______ K

• 157.15 K

• 298.15 K

• 89.15 K

Which is hotter? 30 ^oC or 30 ^oF

• 30 ^oC

• 30^oF

• Both are as hot as the other

• we cannot determine the answer without a thermometer

What is temperature measured in?

• Celsius

• Kelvin

• Celsius and Kelvin

• Fahrenheit

What is the temperature on the thermometer?

• -26°C

• -36°C

• -32°C

• -39°C

Convert 89°F into °C.

T_oC = (T_oF -32)/1.8

• 7.2°C

• 32°C

• 32°F

• 212°F

Convert 110 Kelvin into °C.

T_C = T_K - 273

• 252K

• 316°C

• 303K

• -163°C

What temperature is shown on the thermometer?

What is a unit use to measure angles and temperature?

• inches

• centimeters

• miles

• degrees