Question

1.
At what point do the Celsius and Kelvin temperature scales have the same value?

when water boils

when water freezes

Never

at absolute zero

2. Convert 300°C to Kelvin.

573.15 K

456.15 K

300.00 K

572.34 K

3.
Where is the Fahrenheit temperature scale most commonly used?

U.S.A.

Portugal

Paraguay

Ukraine

4. Convert 100 K to Fahrenheit.

500°F

-223°F

-280°F

-173°F

5. What happens at zero Celsius?

minimal kinetic energy

water freezes

life begins

water boils

6. Which temperature has the most kinetic energy?

100 K

0°F

200 K

-10°C

7. What is the average temperature of the human body? Check all that apply.

310 K

100°C

37°C

98°F

8. When ink is poured into a hot cup of water it will:

immediately sink to the bottom.

spread throughout the water slowly.

stay in one place at the top of the water.

spread throughout the water quickly.

9. At what temperature does water freeze? Check all that apply.

373 K

0°C

273 K

32°F

10.
Convert 32°C to Fahrenheit.

90°F

32°F

64°F

58°F

Answer 1

Here are the answers to your questions:

1. **At what point do the Celsius and Kelvin temperature scales have the same value?**
- **Never**

2. **Convert 300°C to Kelvin.**
- **573.15 K** (Conversion: K = °C + 273.15)

3. **Where is the Fahrenheit temperature scale most commonly used?**
- **U.S.A.**

4. **Convert 100 K to Fahrenheit.**
- **-279.67°F** (The closest option: **-280°F**)

5. **What happens at zero Celsius?**
- **water freezes**

6. **Which temperature has the most kinetic energy?**
- **200 K** (Temperature correlates with kinetic energy – the higher the temperature, the more kinetic energy.)

7. **What is the average temperature of the human body? Check all that apply.**
- **310 K**
- **37°C**
- **98°F** (100°C is not accurate for normal human body temperature.)

8. **When ink is poured into a hot cup of water it will:**
- **spread throughout the water quickly.**

9. **At what temperature does water freeze? Check all that apply.**
- **0°C**
- **273 K**
- **32°F** (373 K is the boiling point of water, not the freezing point.)

10. **Convert 32°C to Fahrenheit.**
- **89.6°F** (The closest option: **90°F**; conversion: °F = (°C × 9/5) + 32)

Let me know if you need further clarifications!