1
The Richter scale measures what?
The strength of earthquakes
The pressure of underground gases
The height of mountain ranges
The weight of tectonic plates
2
What is a parsec a unit of?
Length
Brightness
Force
Pressure
3
A "peck" is how many imperial quarts?
12
8
6
15
4
What SI unit of measure is used to quantify radioactive element activity?
Becqueral
Joule
Newton
Hertz
5
What unit is used to measure electric current?
Joule
Ampere
Hertz
Tesla
6
What unit is commonly used to measure the frequency of a wave?
Hertz
Megabytes
Watts
Joules
7
What unit is used to measure the brightness of a light source?
Foot-candle
Lumen
Watts
Candela
8
What is the SI unit of electrical resistance?
Ohm
Ampere
Coulomb
Farad
9
What unit of measure is used to express the purity of gold?
Milligram
Inch
Karat
Gram
10
What unit is used to measure blood pressure?
Grams of force
Newton meters
Moles per liter
Millimeters of mercury