Pressure is defined as the force exerted on a given:
AArea
BVolume
CMass
DLength
Answer & Solution
Correct answer: A. Area
1. Pressure describes how concentrated a force is.
2. In general, pressure is defined as the force exerted on a given area.
3. It is proportional to force and inversely proportional to area.
4. The same force spread over a larger area therefore gives a lower pressure.
_Source: OpenStax Chemistry 2e (CC BY 4.0), Ch 9 'Gases', sections 9.1-9.6_
Related questions
The syringe illustration for Boyle's law holds the temperature at:A sealed balloon is used to illustrate Charles's law because it holds:Avogadro's law implies that at fixed temperature and pressure a gas's volume depends on:Effusion differs from diffusion because effusion specifically involves passage through:Pressure being inversely proportional to area means that the same force on a smaller area Dalton's law applies to a mixture of gases provided the gases:In a closed environment, diffusion ultimately results in:The theory used alongside the ideal gas concept to explain the gas laws is: