8. Centripetal Forces & Gravitation

According to Newton's Law of Gravity, which states that the gravitational force $F=\frac{G}{r}{m}_1{m}_2/r^2$, what happens to the gravitational force between two masses if one of the masses is increased while the other and the distance between them remain constant?

According to Newton's Law of Gravity, why does the force of gravity not change the speed of a satellite moving in a perfectly circular orbit around Earth?

Which of the following best describes Newton's Law of Gravity?

As a giant cloud of gas collapses due to gravity, you would expect its rate of rotation to:

According to Newton's Law of Gravity, how does the gravitational force between two masses change as the distance between them increases?

According to Newton's Law of Gravity, how does gravity affect the motion of a vehicle on Earth's surface? $F=\frac{\mathrm{G\; m\_1\; m\_2}}{r^2}$

A main difference between gravitational and electric forces is that electrical forces

Two uniform spheres, each with mass $m$ and radius $r$, are just touching each other. What is the magnitude of the gravitational force between them?

According to Newton's Law of Gravity, which two factors determine the magnitude of the gravitational force between two objects ($F=\frac{\mathrm{G\; m\_1\; m\_2}}{r^2}$)?

Which of the following best describes Newton's Law of Gravity?

Which statement best describes the difference between a law about gravity and a theory about gravity?

According to Newton's Law of Gravity, how does the gravitational force experienced by a person inside an airplane flying at cruising altitude compare to the force experienced at sea level? $F=\frac{GmM}{r^2}$

What is the primary cause of the seasons on Earth according to $Newton’sLawofGravity$?

Two point charges are placed $0.50m$ apart in vacuum. One charge is $1.0\times {10}^{-9}C$ and the other is $2.0\times {10}^{-9}C$. What is the magnitude of the gravitational force between them?

According to Newton's Law of Gravity, what is the net force acting on a $1-\mathrm{kg}$ ball in free fall near the surface of the Earth (neglecting air resistance)?