What SI unit is used to measure force?
What does the Richter scale measure?
Sunshine | Earthquakes | Wind | Temperature
What are amps used to measure?
What does a sphygmomanometer measure?
What is the name of the instrument that is used to measure wind speed?
Anemometer | Hygrometer | Thermometer | Barometer
A millibar is a unit used to measure what?
Atmospheric pressure | Distance | Weight | Temperature
