gravity

• The bigger the object's mass, the more gravity it will have; the smaller the mass, the less gravity it will have
• Gravity is an invisible force that pulls you back to the earth
• Every object that has mass exerts a gravitational pull of force on every other body of mass
• The earth's gravitational force on the moon


  Causes the moon to rotate around the earth and not float away
• The tides in the sea and oceans happen because of the gravitational pull of the moon
• High tides and objects falling on the ground happen due to gravity
• The moon's gravitational pull keeps the moon rotating around the earth
• Objects fall on the ground faster if they have more mass due to gravity
• The sun's gravitational pull


  Keeps planets orbiting around it
• Gravity is responsible for the way we live and the movements of celestial bodies
• The size of the gravitational pull depends on the mass of the objects