1.A(an)_________________ barometer Has a closed space surrounded by metal
2.A(an)_________________ barometer Has a glass tube that is open at the bottom end.
ive been tryin thesse for ever!
when awncering put
like for example ur goi no awncer #1 put 1. then the awncerr
1.) I am guessing an aneroid barometer
2.) mercury barometer
Thankss
Which ones/one is true?
a.)Altitude affects density
b.)Altituce is the dictance above sea level
c.)Altitude is also call elevation
all are true
okayy
and there are alot more questionss
1. 1. Aneroid barometer
To answer this question, we need to understand the characteristics of different barometers. A closed space surrounded by metal implies that the barometer does not have a liquid, but rather a closed, flexible metal chamber that expands or contracts based on changes in atmospheric pressure. This type of barometer is called an aneroid barometer.
2. 2. Mercury barometer
In this case, a glass tube that is open at the bottom end indicates that the barometer uses a liquid, specifically mercury. The glass tube is inverted into a dish of mercury, creating a vacuum at the top, which allows the mercury to rise and fall based on atmospheric pressure. This type of barometer is called a mercury barometer.
So, to summarize:
1. An aneroid barometer has a closed space surrounded by metal.
2. A mercury barometer has a glass tube that is open at the bottom end.