Universal Gravitational

What is Newton's law of universal gravitation?

• The force of gravity is only applicable on Earth

• Mass has no effect on gravitational force

• Gravity is caused by the rotation of the Earth

• Every particle attracts every other particle in the universe with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers.

What is the formula for gravitational force?

• F = G * (m1 + m2) / r^2

• F = G * (m1 * m2) / r

• F = G * (m1 * m2) / r^2

• F = G * (m1 - m2) / r^2

What are the two key factors that affect the gravitational force between two objects?

• Mass and distance

• Speed and time

• Color and shape

• Density and volume

How does the distance between two objects affect the gravitational force according to the gravitational force equation?

• The gravitational force remains constant regardless of the distance between two objects.

• The gravitational force increases as the distance between two objects increases.

• The gravitational force becomes repulsive at larger distances between two objects.

• The gravitational force decreases as the distance between two objects increases.

What is the SI unit of gravitational force?

• Kilogram (kg)

• Newton (N)

• Joule (J)

• Meter (m)