The motion of a falling ball towards Earth is due to the________
Newton's law of gravitation holds between every two objects on the -----------
Numerical value of G is_______
Gravitational field of Earth is directed_______
__________ was the first scientist who gave the concept of gravitation.
According to Newton's law of universal gravitation force ∝ _______
Gravitational force is always________
Numerical value of..............remains constant every where.
Gravitation force is..............of the medium between the objects.
Near Earth's surface g =________
Newton's law of gravitation is consistent with Newton's...............law of motion.
Spring balance is used to measure_______
Your weight as measured on Earth will be........... on Moon.
Mass of Earth is________
__________ is a natural satellite.
A communication satellite completes its one revolution around the Earth in............hours.
The velocity of a satellite is.............of its mass.
_________are used to put satellites into orbits.
The critical velocity Vc=
