Question

name the device to measure the weight of a given body in air​

Answer 1

which body ❓❓❓❓❓❓❓❓❓❓❓❓❓❓❓

Answer 2

Answer:

What instrument is used to measure atmospheric pressure? A: A barometer is a scientific instrument used in meteorology to measure atmospheric pressure. A simple barometer consists of a long glass tube (closed at one end, open at the other) filled with mercury and turned upside down into a container of mercury.