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1. Approximately how many meters was the Chinese bu?
Answer: 1.67 Meters
2. Which of the following terms is used to describe speed in a chosen direc- tion?
Answer: velocity
3. When discussing temperatures, the term "Absolute Zero" refers to what
temperature scale?
Answer: Kelvin
4. Heat of Combustion refers to the minimum required heat in order to ignite an object.
Answer: False
5. It is safe/reasonable to approximate 1 kW is equal to 1 BTU when approxi- mating
power consumption.
Answer: True
6. A [energy] is the basic SI unit that can express either thermal or mechanical energy.
Answer: joule
7. inch atm
1/
11
, calorie
cubic feet
BTU/S
Answer: 2.54
1.013
4.187
28.3
1.055
8. According to your textbook, there are [element1] known chemical elements.-
Answer: 118
9. H
B
Phosphorus
Americium
Silicon
Answer: 1
5/10.81
2/
11