What affect the amount of gravity between two objects?

A. Density and mass

B. Distance and weight

C. Mass and weight

D. Mass and distance between the objects.

Two stars orbiting each other, both with mass 1 M.

Calculating Orbital Period The Hubble Space Telescope (HST) orbits 569 km above Earth's surface. If HST has a tangential speed of 7,750 m/s, how long is HST's orbital period? The radius of Earth is 6.38 * 106 m.

A cold front moves through and the temperature drops by 20 degrees. in which temperature scale would this 20 degree change represent the largest change in temperature?

A flower pot falls from a balcony of an apartment building in Salem, Oregon and injures a person. Your job is to determine the apartment from which it originated. Video footage from the second floor indicates that it traveled past a 4.

Which describes how fast-moving particles assist in transferring thermal energy to a cup after hot tea is poured into it? A) They replace slow-moving particles. B) They collide with slow-moving particles.

What is the maximum angle a light ray can make with the wall of the core if it is to remain inside the fiber?

Heat transfer within a fluid takes place by a. convection currents. b. radiation. c. conduction. d. density. I think it's A

Compare and contrast how wind and glaciers abrade rock

An object of mass 10 kg is accelerated upward at 2 m/s squared. what force is required?

How much work does a supermarket checkout attendant do on a can of soup he pushes 0.600 m horizontally with a force of 5.00 N? Express your answer in joules and kilocalories.