If two objects that are 3.0 x 10^6 kg each have a gravitational force of 9.5 x 10^-4 N, how far apart are they?

When you turn on a battery-operated device, an electrical circuit is

Infrared rays have a shorter wavelength than question 11 options: x-rays. ultraviolet rays. radio waves. gamma rays.

Apulley with mass mp and a radius rp is attached to the ceiling, in a gravity field of 9.81 m/s2 and rotates with no friction about its pivot.