It’s Pop Quiz Time!!! You’ll need a sheet of paper, a writing utensil, and a calculator.

Number your paper 1,2, 3.

Answer each question and be sure to show your work and CIRCLE your final answer.

1. Summer time highs in Ulsan, South Korea typically are in the 30s. If it’s 340C, what is the temperature in Fahrenheit?

3259

CFahrenheit

2. What would is your body temperature in 0C if you have a normal temperature of 98.60F?

)32(95

FCelsius

3. Water freezes at 320F. What is this temperature in Kelvin?

)32(95

FCelsius

273CelsiusKelvin

1. Summer time highs in Ulsan, South Korea typically are in the 30s. If it’s 340C, what is the temperature in Fahrenheit?

3259

CFahrenheit

323459

Fahrenheit = 93.2oF

2. What would is your body temperature in 0C if you have a normal temperature of 98.60F?

)32(95

FCelsius

)326.98(95

Celsius = 37oC

3. Water freezes at 320F. What is this temperature in Kelvin?

)32(95

FCelsius

273CelsiusKelvin

)3232(95

Celsius

2730Kelvin

= 0oC

= 273 K

)32(95

FCelsius

3259

CFahrenheit

273CelsiusKelvin

Section 1 Notes

Continued

I. The Kelvin scaleA. A metric measurement used to measure

extremely cold temperatures.

1. Used only in science.2. Absolute Zero = 0 Kelvin (0 K)

3. 0 k = -273.160C

B. Absolute Zero = energy in an object = 0. Atoms are motionless.

II. The Transfer of Energy

A. Energy flow = heat transfer.

1. Heat energy will always flow from a higher temperature to a cooler temperature.

Hot coffee: Heat flows from _____________ to _________

the coffee mugher hands.

II. The Transfer of Energy

A. Energy flow = heat transfer.

1. Heat energy will always flow from a higher temperature to a cooler temperature.

Ice Water: Heat flows from _________ to _________

her handsthe glass.

Questions

1. In which container were the water molecules moving faster?

2. Why?

3. What happened to the temperature of the water in the pool after he added the water from the cup?

4. What happened to the the water temperature in the pool after he added the bucket of water?

Questions

5. Bucket or Cup: Degree of hotness

6. Bucket or Cup: Quantity of hotness

7. Degree of Hotness = _____________

8. Quantity of Hotness = _____________