How much greater is the resistivity of lead to copper? 12 times 1.2 times 0.80 times 0.080 times

What is the internal energy of 4.00 mol of diatomic nitrogen gas n2 at 455k

Determine the force the sun exerts on an object with a mass of 80.0 kg if that object is on the earth. what is the force exerted by the moon on the same object? what is the force the earth exerts on it?

Which of the following examples illustrates static friction? a box sits stationary on a ramp. a ball rolling on the lawn eventually comes to rest. a car rounds a curve on a road. a fish swims upstream.