If the distance between two objects decrease and the masses of the objects remain the same, then the force of gravity between the two objects A) decreases B) increases. 6 remains the same. D) increases then decreases. As a roller coaster goes downhill​

What is the density of the black hole

This large tectonic plate is bounded on three sides by whats know as the ring of fire. what is the name of this tectonic plate? a) pacific plate b) eurasian plate c) north american plate d) indo- australian plate plz it's science but there's no option for science so i picked chemistry

What is the value of keq for the reaction expressed in scientific notation?