Homework Answers
An automobile tire has a maximum rating of 38.0 psi (gauge pressure). The tire is inflated (while cold) to a volume of 1...
An automobile tire has a maximum rating of 38.0 psi (gauge pressure). The tire is inflated (while cold) to a volume of 11.8 L and a gauge pressure of 36.0 psi at a temperature of 12.0 °C. Driving on a hot day, the tire warms to 65.0 °C and its volume expands to 12.2 L. Does the pressure in the tire exceed its maximum rating? (Note: the gauge pressure is the difference between the total pressure and atmospheric pressure. In...
An automobile tire has a maximum rating of 38.0 psi (gauge pressure).
An automobile tire has a maximum rating of 38.0 psi (gauge pressure). Part A The tire is inflated (while cold) to a volume of 11.8 L and a gauge pressure of 36.0 psi (Note: The gauge pressure is the difference between the total pressure and atmospheric pressure. In this case, assume that atmospheric pressure is 14.7 psi.) at a temperature of 12.0°C. While driving on a hot day, the tire warms to 65.0°C and its volume expands to 12.2 L. What is the total...
Part A The tire is inflated (while cold) to a volume of 11.8 L and a...
Part A The tire is inflated (while cold) to a volume of 11.8 L and a gauge pressure of 36.0 psi (Note: The gauge pressure is the difference between the total pressure and atmospheric pressure. In this case, assume that atmospheric pressure is 14.7 psi.) at a temperature of 12.0° C. While driving on a hot day, the tire warns to 65。°C and its volume expands to 12.2 L. What is the total pressure (gauge pressure+ atmospheric pressure) in the...
Suppose you have filled a 35.0 L car tire with air at a pressure of 40.0...
Suppose you have filled a 35.0 L car tire with air at a pressure of 40.0 lb / in2. If you attach a balloon to the tire and let the air out of the tire into the balloon until the pressure is 14.7 lb / in2, what is the final volume to which the balloon will expand, assuming that the temperature is constant and that the volume of the tire remains constant. (Hint: first calculate the final volume of the...
Imagine the following design for a simple tire pump The pump is filled with a volume...
Imagine the following design for a simple tire pump The pump is filled with a volume V4 of air at atmospheric pressure pa and ambient temperature Ta When you push the pump handle, the air is compressed to a new (smaller) volume Vf, raising its pressure. A valve is then opened, allowing air to flow from the pump into the tire until the remaining air in the pump reaches the pressure of the air in the tire, pt In this...
An automobile tire is filled to a gauge pressure of 185 kPa when its temperature is...
An automobile tire is filled to a gauge pressure of 185 kPa when
its temperature is 20°C. (Gauge pressure is the difference between
the actual pressure and atmospheric pressure.) After the car has
been driven at high speeds, the tire temperature increases to
57°C.
Please help with both parts of this problem. Thanks!
An automobile tire is filled to a gauge pressure of 185 kPa when its temperature is 20°C. (Gauge pressure is the difference between the actual pressure and...
1) An automobile tire is filled to a gauge pressure of 196 kPa when its temperature...
1) An automobile tire is filled to a gauge pressure of 196 kPa when its temperature is 20°C. (Gauge pressure is the difference between the actual pressure and atmospheric pressure.) After the car has been driven at high speeds, the tire temperature increases to 51°C. (a) Assuming that the volume of the tire does not change, and that air behaves as an ideal gas, find the gauge pressure of the air in the tire. (b) Calculate the gauge pressure if...
An automobile tire is filled with air at a pressure of 44 lb/in2 at 20 °C....
An automobile tire is filled with air at a pressure of 44 lb/in2 at 20 °C. The temperature drops to -5 °C. What is the new tire pressure in lb/in2, assuming the volume of the tire does not change? Some students calculate a pressure of 0-is this correct? If not, what mistakes might they have made to obtain a pressure of 0 in their calculation? 1.
Please help me solve this problem and show your work 21. A tire is filled with...
Please help me solve this problem and show your work
21. A tire is filled with air at a pressure of 5 atm when its temperature is 20° C. After the car has been driven at high speeds, the tire temperature increases to 68.5C. Assuming that the volume of the tire does not change and that air behaves as an ideal gas, find the pressure of the air in the tire Hint:p, Vi n R-T Pf. Vjn R T
The speedometer readings in passenger cars are based on angular speed of the car's tire axle....
The speedometer readings in passenger cars are based on angular speed of the car's tire axle. Because car's tires are filled with air [typically to the pressure of about 30 psi (pounds-square-inch)], the actual tire radius can be a bit different depending on the air temperature. You want to understand the impact of the air temperature on the tire radius and thus on the accuracy of the speedometer reading based on the ideal gas law. To simplify the calculation, you...
Part A The tire is inflated (while cold) to a volume of 11.8 L and a gauge pressure of 36.0 psi (Note: The gauge pressure is the difference between the total pressure and atmospheric pressure. In this case, assume that atmospheric pressure is 14.7 psi.) at a temperature of 12.0° C. While driving on a hot day, the tire warns to 65。°C and its volume expands to 12.2 L. What is the total pressure (gauge pressure+ atmospheric pressure) in the...
Imagine the following design for a simple tire pump The pump is filled with a volume V4 of air at atmospheric pressure pa and ambient temperature Ta When you push the pump handle, the air is compressed to a new (smaller) volume Vf, raising its pressure. A valve is then opened, allowing air to flow from the pump into the tire until the remaining air in the pump reaches the pressure of the air in the tire, pt In this...
An automobile tire is filled to a gauge pressure of 185 kPa when
its temperature is 20°C. (Gauge pressure is the difference between
the actual pressure and atmospheric pressure.) After the car has
been driven at high speeds, the tire temperature increases to
57°C.
Please help with both parts of this problem. Thanks!
An automobile tire is filled to a gauge pressure of 185 kPa when its temperature is 20°C. (Gauge pressure is the difference between the actual pressure and...
An automobile tire is filled with air at a pressure of 44 lb/in2 at 20 °C. The temperature drops to -5 °C. What is the new tire pressure in lb/in2, assuming the volume of the tire does not change? Some students calculate a pressure of 0-is this correct? If not, what mistakes might they have made to obtain a pressure of 0 in their calculation? 1.
Please help me solve this problem and show your work
21. A tire is filled with air at a pressure of 5 atm when its temperature is 20° C. After the car has been driven at high speeds, the tire temperature increases to 68.5C. Assuming that the volume of the tire does not change and that air behaves as an ideal gas, find the pressure of the air in the tire Hint:p, Vi n R-T Pf. Vjn R T
The speedometer readings in passenger cars are based on angular speed of the car's tire axle. Because car's tires are filled with air [typically to the pressure of about 30 psi (pounds-square-inch)], the actual tire radius can be a bit different depending on the air temperature. You want to understand the impact of the air temperature on the tire radius and thus on the accuracy of the speedometer reading based on the ideal gas law. To simplify the calculation, you...
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