they are exotic and they have unique characteristics.
They are special.
The answer to this question is no. Radiation can occur when objects are not touching
Mass
The strength of the gravitation force between two objects depends upon the distance between the two objects and their masses. F = (M1*M2*G)/R2 (Newton's Law of Gravitation) Here M1 and M2 are the masses of the two objects, G is the universal gravitational constant, and R is the distance between the two objects. If the masses of the two objects are large the attraction between them will also be large. However, as the radius increases the gravitational force between the two decreases by the square of the distance. So, the gravitational force depends mainly upon the distance between the two objects, but also significantly upon the masses of the two objects.
two reasons why is that we need it to know the past
To protect it from objects and to coat the eyeball to keep it moist.
because the people wanted to know what was in some objects
1) Your are here. 2) I am here it was able to sustain life.
Cardinal directions and proximity to other features or objects.
Be more specific
Two things reduce the force of gravity between two objects: an increase in the distance between the two objects or decrease in mass of the two objects
the two are: - the mass of the objects - the distance in between the objects
They are special.
the mass of the objects and the distance of the objects
When objects move through fluids, they have to overcome friction acting on them. In this process they lose energy. Efforts are, therefore, made to minimise friction. So , objects are given special shapes.
to create and modify appearance of objects.
The mass of the objects and the distance between the two objects.