What's the value of the gravitational constant?
Why is the value of the gravitational constant what it is?
Why is the universal gravitational constant decreasing? How was Universal Gravitational Constant first measured? What is gravitational field strength? How is this measured? During kinetic energy what is the value of gravity? What is the definition of gravitational field strength? What is the difference between gravitational potential and gravitational potential energy? What is the reason for gravity? How is Newton’s universal gravitational law derived? Is the equation for gravity and gravitational force the same? Why is gravity infinite? What is the velocity of gravitational waves? What is gravity exactly? Is gravitational potential energy a scalar? Which constants should a physicist know by heart? What is the value of a acceleration due to gravity? What is the difference between potential energy and the gravitational potential energy? What is the value of acceleration due to gravity at the centre of earth? Why? And also what about gravity? How is viscosity-gravity constant (VGC) used? What are the constants of universe? What is the source of gravity? How does gravity work, and is gravity a matter or something else? Why does the force of gravity exist? How does the distance influence on Newton’s universal gravitational law? Why is gravitational force weakest, among the 4 fundamental forces? What is the speed at which gravitational waves propagate? How do we know this? What does gravity do? How is the gravity work? Is acceleration due to gravity an absolute constant? What is the actual source of gravity? Is the mass of the earth constant? If no, then what about momentum? Why there is no change in earth velocity?