What SI unit is used to measure force?
What does the Richter scale measure?
Sunshine | Temperature | Wind | Earthquakes
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 | Barometer | Hygrometer | Thermometer
A millibar is a unit used to measure what?
Atmospheric pressure | Distance | Temperature | Weight
