What Is the Temperature of N₂ Gas If the Average

question 52

Multiple Choice

What is the temperature of N₂ gas if the average speed (actually the root-mean-square speed) of the molecules is 750 m/s?

• A)0.842 K
• B)6.31 × 10² K
• C)3.16 × 10² K
• D)0.421 K

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Definitions:

ABS Wheel Speed Sensors

Devices in a vehicle's braking system that measure the speed of each wheel to help prevent the brakes from locking up during stopping.

Tire Slip Rate

The ratio of the difference between the wheel's rotational speed and the vehicle's speed to the vehicle's speed, indicative of traction loss.

Slip

The difference in speed between two interacting surfaces in relative motion, often referring to tires losing grip on the road.

Hydraulic Power Brake Booster

A device that uses hydraulic pressure to assist in the application of the vehicle's brakes, reducing the effort required by the driver.