What pressure is required to reduce the volume
of gases in a car's cylinder from 48cm3 at
102 kPa to 5.2 cm3?

941.4 kPa

Explanation:

To solve this problem, we can use Boyle's Law, which states that:

"For a fixed mass of an ideal gas kept at constant temperature, the pressure of the gas is inversely proportional to its volume"

Mathematically:

where

p is the pressure of the gas

V is its volume

For a gas transformation, the equation can be rewritten as

where in this problem:

is the initial pressure

is the initial volume

is the final volume

Solving for p2, we find the  final pressure:

the answer is b. dilution

elements make up everything, and they combine to make compounds.

the answer is c