What is true about the inertia of two cars, car a of mass 1,500 kilograms and car b of mass 2,000 kilograms? car a and car b have the same inertia. car a has more inertia than car b. car b has more inertia than car a. both the cars have negligible inertia.

Who was the first scientist to measure speed as distance over time?

Estimate the change in the gibbs energy and molar gibbs energy of 1.0dm3 of octane when the pressure acting on it is increased from 1.0 atm to 100 atm. the mass density of octane is 0.703 g cm−3

1) what is the power in horsepower of a 100 watt light bulb? what is the power in kilowatts of a 200 horsepower engine? 2) if a cars engine is providing 3000 n of force to keep the car moving at 5 m/s, what is the engine’s effective power? 3) how many gallons of water will be pumped from a well 30 feet deep by a 1/2 hp engine in 1 minute? (1 gallon weighs 8.34 pounds)