U11: Review, Inquiry

Front

What is the relationship between mass and gravitational force?

Back

Gravitational force is directly proportional to the product of the masses involved and inversely proportional to the square of the distance between their centers, as described by Newton's law of universal gravitation.

Front

What is the gravitational force between two objects?

Back

The gravitational force is always attractive, meaning it pulls objects toward each other.

Front

If two objects have equal mass, how do they experience gravitational force?

Back

Both objects experience equal gravitational force due to their equal mass.

Front

What determines the speed of a planet's orbit around a star?

Back

The mass of the planet and the distance from the star determine the speed of the orbit; more massive planets or those closer to the star will generally orbit faster.

Front

What is the initial vertical speed of an object fired horizontally?

Back

The initial vertical speed of an object fired horizontally is 0.00 m/s.

Front

How does mass affect gravitational pull?

Back

The greater the mass of an object, the stronger its gravitational pull.

Front

What happens to gravitational force if the distance between two masses increases?

Back

The gravitational force decreases as the distance between the two masses increases.

Front

What is the formula for 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, and r is the distance between the centers of the two masses.

Front

What is the effect of gravitational force on orbiting bodies?

Back

Gravitational force keeps orbiting bodies in their paths, preventing them from flying off into space.

Front

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

Back

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