Universal Law of Gravitation

Front

What is the Universal Law of Gravitation?

Back

The Universal Law of Gravitation 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 Kepler's 3rd Law of Planetary Motion?

Back

Kepler's 3rd Law states that the square of the orbital period of a planet is directly proportional to the cube of the semi-major axis of its orbit.

Front

How does doubling the distance between two objects affect gravitational force?

Back

If the distance between two objects is doubled, the gravitational force between them becomes 4 times smaller.

Front

What happens to gravitational force if one mass is tripled and the other is quadrupled while keeping the distance constant?

Back

The gravitational force becomes 12 times bigger.

Front

If the mass of one object is doubled, what happens to the gravitational force between two objects?

Back

The gravitational force between the two objects doubles.

Front

What is the relationship between mass and gravitational force?

Back

Gravitational force is directly proportional to the masses of the objects involved.

Front

What is the effect of distance on gravitational force?

Back

Gravitational force is inversely proportional to the square of the distance between the centers of two masses.

Front

During which season is Earth closest to the Sun?

Back

Earth is closest to the Sun during winter in the northern hemisphere.

Front

What is the significance of the gravitational constant (G)?

Back

The gravitational constant (G) is a proportionality factor used in the Universal Law of Gravitation, allowing the calculation of the gravitational force between two masses.

Front

How does the gravitational force change if both masses are doubled?

Back

If both masses are doubled, the gravitational force becomes 4 times greater.