What effect does increasing mass have on the amount of friction generated

In space, a stationary light source emits green light at a frequency of 5.50*10^14Hz. A spaceship approaches the light at a speed 1.50*10^7m/s. What is the frequency of the light that is perceived aboard the spaceship. (the speed of light is 3.

We consider a gas in thermal equilibrium with a reservoir. If a piston does a certain amount of work on the gas W very slowly (isothermal compression), how does S change for the gas? S should decrease right?

Yolanda is studying two waves. The first wave has an amplitude of 2 m, and the second has an amplitude of 3 m.

Characteristics we use to tell the difference between kinds of matters are call what properties?

If Dave drives a car for 85 km/hr for 3 hours how for does he travel?

Which of the following describes the flow of charges through a wire or a conductor?

What is the kinetic energy of a 2 kg snowball thrown through the air at 5 m/s?

A 5.00*105-kg subway train is brought to a stop from a speed of 0.500 m/s in 0.400 m by a large spring bumper at the end of its track. what is the force constant k of the spring

A moving object always has energy in its?

What is the volume of a box that is 12 cm long, 2 cm wide, and 3 cm high?