Newton's Law of Universal Gravitation

Front

What is Newton's Law of Universal Gravitation?

Back

It states that every point mass attracts every other point mass 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.

Front

What is scientific notation used for?

Back

Conveying really small or large numbers in a compact way.

Front

How does the mass of an object affect gravitational force?

Back

As the mass of an object increases, the gravitational force between objects increases.

Front

What happens to the pull of gravity as the distance between two objects increases?

Back

The pull of gravity decreases.

Front

What is the measure of the pull of gravity on an object called?

Back

Weight.

Front

What is the relationship between gravitational force and distance?

Back

The force of gravity is inversely proportional to the square of the distance between the centers of two objects.

Front

What is the formula for calculating gravitational force?

Back

F = G * (m1 * m2) / r^2, where F is the gravitational force, G is the gravitational constant, m1 and m2 are the masses of the objects, and r is the distance between their centers.

Front

What does the gravitational constant (G) represent?

Back

It is a proportionality constant used in the calculation of gravitational force, approximately equal to 6.674 × 10^-11 N(m/kg)^2.

Front

What is the effect of increasing distance on gravitational force?

Back

Increasing distance decreases the gravitational force between two objects.

Front

What is weight in terms of gravitational force?

Back

Weight is the gravitational force acting on an object, calculated as the product of mass and gravitational acceleration (W = m * g).