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surface area

pressure is the force per unit _______.

newton

What is the SI unit of force______.

increases

If force is held constant as surface area decreases, pressure _______.

Pressure

What does the constant bombardement of gas molecules against the inside walls of a container produce ________.

barometer

Which instrument measures atmospheric pressure

745

a pressure of 745 mm hg equals______.

570

convert the pressure .75 atm to mm Hg ______.

2.50

Convert the pressure 2.50 atm to kPa.

0

Standard temperature is exactly ____°C.

1

Standard pressure is exactly ______ atm

Dalton

Who developed the concept that the total pressure of a mixture of gases is the sum of their partial pressure?

decreases

If the temperature of a fixed quantity of gas decreases and the pressure remans unchanged, its volume _________.

pressure

If the temperature of a fixed quantity and volume of gas changes, what also changes?

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