The volume, V, of a gas varies inversely as the pressure, P, on it. The volume is 2540 cm3 when the pressures is 30 kg/cm2 . What is the pressure needed to decrease the volume to 160 cm3 ? solve for k
Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
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The volume, V, of a gas varies inversely as the pressure, P, on it. The volume is 2540 cm3 when the pressures is 30 kg/cm2 . What is the pressure needed to decrease the volume to 160 cm3 ?
solve for k
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