Include a bulleted list highlighting the important ideas you shared in your presentation.
 Definition and description of gravity
 Importance of gravity
 Factors affecting gravitational forces between objects
 Relationship between the masses of objects and the gravitational force between them
 Relationship between the distance between objects and the gravitational force between
them

1. the force that attracts a body towards the centre of the earth, or towards any other physical body having mass.

2. The sun's gravity keeps Earth in orbit around it, keeping us at a comfortable distance to enjoy the sun's light and warmth. It holds down our atmosphere and the air we need to breathe

3. distance between objects

masses of the objects

Explanation:

The magnitude of the gravitational force between two objects is given by

where  G is the gravitational constant  m1 and m2 are the masses of the two objects  r is the distance between the two objects

By looking at the formula, we see that the gravitational force is affected only by two quantities:

- the masses of the objects, m1 and m2

- the distance between the objects, r

4. Gravitational force -an attractive force that exists between all objects with mass; an object with mass attracts another object with mass; the magnitude of the force is directly proportional to the masses of the two objects and inversely proportional to the square of the distance between the two objects.

5. Since gravitational force is inversely proportional to the square of the separation distance between the two interacting objects, more separation distance will result in weaker gravitational forces. So as two objects are separated from each other, the force of gravitational attraction between them also decreases.

Hope i helped! xoxo

the statements that apply here about binary star system are

"have stars that might appear to wobble"

"often have one star that is brighter than other"

a binary star is a star system consisting of two stars revolving around their common barycenter. systems of two or more stars are called multiple star systems.