What is the momentum of a cat mass of 4 kg that is running south with a speed of 1.5 m/s?

Under normal temperature and pressure conditions, what type of rock could be formed from weathering in erosion of metamorphic rock

Gam radio signals can usually be heard behind a hill, but fm often cannot. that is, am signals bend more than fm. explain. (radio signals, as we shall see, are carried by electromagnetic waves whose wavelength for am is typically 200 to 600 m and for fm about 3 m.)

Which two objects have the greatest gravitational force acting between them