Aforce of 5.25 newtons acts on an object of unknown mass at a distance of 6.9 × 108 meters from the center of earth. to increase the force to 2.5 times its original value, how far should the object be from the center of earth?

Multiply the 3 dimensions, assuming it is a rectangular cuboid, to get the volume in cm³ divide mass by volume to get density in g/cm³

The modern-day generator works on the principle of electromagnetic induction discovered by michael faraday in 1831-32. faraday discovered that the above flow of electric charges could be induced by moving an electrical conductor, such as a wire that contains electric charges, in a magnetic field.