Question

Давление в камере автомобильной шины при температуре 0 градусов = 3 атм. На сколько повысится давление, если при движении автомобиля температура воздуха в камере окажется равной 30 градусов ?

Answer 1

Точно не знаю но думаю 90

Answer 2

Calculating Pressure Change in a Car Tire

To calculate the change in pressure in the car tire when the temperature increases from 0 degrees Celsius to 30 degrees Celsius, we can use the ideal gas law formula:

P1 / T1 = P2 / T2

Where: - P1 = initial pressure - T1 = initial temperature - P2 = final pressure - T2 = final temperature

Given: - Initial pressure (P1) = 3 atm - Initial temperature (T1) = 0°C - Final temperature (T2) = 30°C

We can use the ideal gas law to calculate the final pressure (P2) when the temperature increases to 30°C.

Ideal Gas Law Calculation

Using the ideal gas law formula: P1 / T1 = P2 / T2

We can rearrange the formula to solve for P2: P2 = (P1 * T2) / T1

Substitute the given values: P2 = (3 atm * 303 K) / 273 K

Calculating Final Pressure

Now, let's calculate the final pressure (P2) using the given values: P2 = (3 atm * 303 K) / 273 K = 3.33 atm

So, when the temperature in the car tire increases from 0°C to 30°C, the pressure in the tire will increase to approximately 3.33 atm.