When an object rubs against another, or something opposes force, it creates friction, hich is excess heat energy. in a way, friction just wastes energy, but without it, many objects would never stop moving.
Mechanical energy is transferred by a force to a moving object.
because it is due to the force's motion.
The gravitational force between two objects decreases as they are moved away from each other. This is because the force of gravity is inversely proportional to the square of the distance between the two objects. So, the further apart the objects are, the weaker the gravitational force between them.
the gravitational force pulling them together is reduced.
In classical physics, the force of gravity between two objects is given by the following equation: F = G(Mm/(r^2)) Where F is the force, G is a number called the Universal Gravitational Constant, M and m are the masses of the two objects, respectively, and r is the distance between them. From this equation we see that F, the force is proportional to 1/(r^2). This is known as the inverse squares law. When objects are moved apart, the radius r increases and so the force of gravity decreases in accordance with the inverse square proportionality.
The objects are grouped.
Coriolis force
The amount of force multiplied by the distance an object is moved is called work. Work is a measure of energy transfer and is calculated as force multiplied by distance in the direction of the force.
i dont know
resistance force.
The gravitational force is INVERSELY proportional to the SQUARE of the distance; that means that if you change the distance by a factor of "n", the force will change by a factor of "n squared". In this case, 4 x 4 = 16; the force will INCREASE by a factor of 16.
the force of gravity depends on the product of the masses of the objects divided by the square of the distance between the objects. example: if two objects are moved twice as far apart, the gravitational attraction between them will decrease by 2 times 2(a factor of 4)