WONDER #213: What Does a Barometer Measure?
Question 1 of 3
Which one of these is not a substance used in barometers to measure atmospheric pressure?
- mercury
- water
- air
- salt
Question 2 of 3
The constant force exerted on you by the weight of little particles of air is known as what?
- Peer Pressure
- Blood Pressure
- Air Pressure
- All of the above
Question 3 of 3
When air is compressed, it is said to be under what?
- low pressure
- high pressure
- atmospheric pressure
- no pressure
Check your answers online at https://www.wonderopolis.org/wonder/What-Does-a-Barometer-Measure.