7. A block of mass m is at reston a frictionless, horizontaltable placed in a laboratory on the surface of the Earth. An identical block is at rest on a frictionless, horizontal table placed on the surface of the
Moon. Let F be the net force necessary to give the Earth-bound block an acceleration of a across the
table. Given that g Moon is one-sixth of g Earth, the force necessary to give the Moon-bound block the
same acceleration a across the table is

The coulomb's law explains which of the following? select all the force between two charged objects is inversely proportional to the charge on each object. the force between two charged objects is directly proportional to the charge on each object. the force between two charged objects is directly proportional to the distance separating them. the force between two charged objects is inversely proportional to the square of the distance separat coulomb's law is similar to newton's 2nd law. if the force between two objects is f and the charge on both objects is doubled, the new force between the would now be 2f. if the force between two objects is 2f and the distance separating them is doubled, the new force between the objects would now o the be zf.

If y gets smaller as x gets bigger and y have an relationship?

At what time will the interfering waves have an amplitudeof zero?