Assertion: moon's force | /r/CapableOf | act on body
Facets:
Source sentences:
text: The acceleration of a body is equal to the sum of the forces acting on it, divided by its mass, and the gravitational force acting on a body is proportional to the product of the masses of the two attracting bodies and decreases inversely with the square of the distance between them.
text: According to Newton's laws, the sum of all the forces acting on a body will equal the mass of the body times its acceleration (F = ma).