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Svetradugi [14.3K]
3 years ago
6

The gas in a balloon has T=280 K and V=0.0279 m^3. if the temperature increases to 320 K at constant pressure, what is the new v

olume of the balloon?(unit=m^3) PLEASE HELPPPPPPPPPPPPPPPP MEEEEEEE
Physics
1 answer:
victus00 [196]3 years ago
8 0

Answer:

0.0319 m³

Explanation:

Use ideal gas law:

PV = nRT

where P is pressure, V is volume, n is amount of gas, R is the gas constant, and T is temperature.

Since P, n, and R are held constant:

n₁ R / P₁ = n₂ R₂ / P₂

Which means:

V₁ / T₁ = V₂ / T₂

Plugging in:

0.0279 m³ / 280 K = V / 320 K

V = 0.0319 m³

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