What is the theoretical maximum thermal efficiency of a Carnot engine operating between 800K and 300K?

A car accelerates from 0 to 60 mph in 5 seconds. What is its average acceleration in ft/s^2? (1 mph = 1.467 ft/s)

A car tire has a diameter of 26 inches. How many revolutions does the tire make per mile? (1 mile = 63360 inches)

If a car's fuel consumption is 30 miles per gallon (mpg), and the fuel tank capacity is 12 gallons, what is the car's approximate range?

The drag force on a car is proportional to the square of its speed. If the drag force at 50 mph is 500 N, what is the drag force at 100 mph?

A car's engine produces 200 horsepower. Approximately how many watts is this equivalent to? (1 horsepower ≈ 746 watts)

What is the brake horsepower (BHP) if the indicated horsepower is 150 hp and the frictional horsepower is 30 hp?

Calculate the final velocity of a car that accelerates at 3 m/s² from rest for 10 seconds.

A car’s fuel efficiency drops by 20% when it is driven at 75 mph instead of 60 mph. If the car gets 30 mpg at 60 mph, what mpg does it get at 75 mph?

What is the kinetic energy of a 1500 kg car moving at 20 m/s?