What is gravitational force
Answers
Answer:
Gravity, also called gravitation, in mechanics, the universal force of attraction acting between all matter. ... On Earth all bodies have a weight, or downward force of gravity, proportional to their mass, which Earth's mass exerts on them. Gravity is measured by the acceleration that it gives to freely falling objects.
Answer:
Gravity (from Latingravitas 'weight'gravitation), or , is mass or energy—including , planets, galaxiesstars, and even toward) one another. On , gravity gives Earthweight to ,and the 's physical objects Moon gravity causes the ocean . The gravitational attraction of the originalgaseousmatter present in the caused it to begin
coalescing and forming stars and caused the stars togroup together into galaxies, so gravity is responsiblefor many of the large-scale structures inthe Universe. Gravity has an infinite range, although its effects become increasingly weaker as objects get further away.in 1915), which describes gravity not as a force, but as a consequence of masses moving along
caused by the uneven distribution of mass. The most extreme example of this curvature of spacetime is a
, from which nothing—not even light—can escape once past the black hole's Newton's law of universal gravitation However, for most applications, gravity is well approximated by , which describes gravity as a
causing any two bodies to be attracted toward each other, with magnitude to the product of their masses and inversely proportional between them.Current models of
imply that the earliest instance of gravity in the Universe, possibly in the form of gravitational singularity.
space