Determine the force of gravity between two asteroids (Ceres) who have a mass of 8.958 x 1020 kg when they are 3.51 x 104m apart. Then double their distance apart and compare the force of each calculation.

Asample of a gaseous substance changes into liquid. this process is called (blank) and it takes place when heat is (blank) a gaseous system

Avehicle accelerates from 0 to 30 m/s in 10 seconds on a straight road

An electric power distributor charges residential customers $0.10 per kilowatt-hour (kwh). the company advertises that "green power" is available in 150 kwh blocks for an additional $4 per month. (green power is generated from solar, wind power, and methane sources.) if a certain customer uses an average of 391 kwh per month and commits to one monthly 150 kwh block of green power, what is her annual power bill