Name_______________________________________________Date_________________________
Research Skills
Volume 5, Number 13, December 6, 1999
www.rhlschool.com

Cool Facts

Use the appropriate reference sources to help you answer the questions.

1. What is the temperature of absolute zero (no heat at all)?

_____ degrees Fahrenheit, _____ degrees Celsius

2. What is the freezing temperature of H₂O?

_____ degrees Fahrenheit, _____ degrees Celsius

3. Which is colder, boiling oxygen or boiling hydrogen?

4. What does the word “cryogenics” mean?

a. the science dealing with very low temperatures
b. the skill of igloo building
c. being upset about wasted ice cream
d. a modern process for manufacturing air conditioners

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Our reference source: Microsoft Encarta 98 Encyclopedia

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