Weights and Measures

15 Points Per Correct Answer - No time limit  

1. What does the kilopond*second^2/meter measure? Velocity Mass Pressure Density

2. How many meters is a nm (nanometer)? 10^(-9) 10^9 10^(-12) 10^(-15)

3. What is the equation that connects the Celsius (DC) to the Fahrenheit (DF) degree? DC=5/9*(DF-32) DC=DF+459.67 DC=9/5*DF+32 DC=9/5*DF

4. How many inches is a centimeter? 0.393 0.493 2.54 1.78

5. What is a parsec? Astronomical distance unit Luminous intensity unit Chemical mass unit Energy unit

6. What are 10^(-10) meters called? Parsec Angström Tesla Siemens

7. What do the following units measure: Stokes, S.U.S. (Saybolt Universal Seconds), Engler degrees, Redwood seconds No.1? Hardness Temperature Kinematic viscosity Angle

8. How many BTUs is a kilojoule? .948 10.55 0.1055 94,8

9. What property of the solid materials do the following numbers measure: BHN, HV, RHN? Hardness Rigidity Fatigue Corrosion resistance

10. What is a Torr? Density unit Power unit Acceleration unit Pressure unit