" Q."9" radius both are doubled then the value of "Y" will "

In the Young's experiment. It length of wire and radius both are doubled then the value of Y will become

Given y=wx^(2) and y is not 0. If the value of x and w are each double, then the value of y is multipled by

If the radius of a sphere is doubled, then the density of the sphere is "________" times its original value.

If the mass and radius of the Earth are both doubled, then the accelration due to gravity g