An object at a distance of 6400km from the centre the earth weights 50 Newton
what will be its weight if
it is shifted to 12800 km from the center of the earth?

An asteroid is discovered in a nearly circular orbit around the sun, with an orbital radius that is 2.47 times earth's. what is the asteroid's orbital period, its "year," in terms of earth years?

There are weak or strong attractive forces between atoms of liquids with a high viscosity

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next