Gravity is a force that exists between objects even if they are not touching. It is a universal force of attraction that acts over long distances.
The force that acts between two objects is known as gravitational force. It is the force of attraction that exists between all objects with mass in the universe.
The force of attraction that exists between two objects is called gravity. It is a natural force that causes objects with mass to be drawn towards each other. The strength of the gravitational force depends on the masses of the objects and the distance between them.
Gravitational force exists between objects in the absence of direct physical contact. This force is a result of mass and distance between objects, attracting them towards each other.
http://www.youtube.com/watch?v=psuRGfAaju4
Gravity is the attractive force that exists between all objects with mass. It is a fundamental force of nature that causes objects with mass to be drawn towards each other.
Friction force. [opposite force]
The force that acts between two objects is known as gravitational force. It is the force of attraction that exists between all objects with mass in the universe.
The force of attraction that exists between two objects is called gravity. It is a natural force that causes objects with mass to be drawn towards each other. The strength of the gravitational force depends on the masses of the objects and the distance between them.
Gravitational force exists between objects in the absence of direct physical contact. This force is a result of mass and distance between objects, attracting them towards each other.
http://www.youtube.com/watch?v=psuRGfAaju4
Gravity is the attractive force that exists between all objects with mass. It is a fundamental force of nature that causes objects with mass to be drawn towards each other.
Gravity is the force of attraction that exists between all objects in the universe.
The force of attraction that exists between any two objects is called gravity.
Friction force. [opposite force]
The force between two moving objects that are touching is called kinetic friction. Kinetic friction acts opposite to the direction of the motion of the objects and resists their motion. It is caused by the interaction between the surfaces of the two objects.
Friction
Gravity