How does increasing the Shadow block width change the shape of the umbra and
penumbra?

Will a heavier bowling ball hit pins better than a lighter bsll

The magnetic field inside a superconducting solenoid is 4.50 t. the solenoid has an inner diameter of 6.20 cm and a length of 26.0 cm. determine (a) the magnetic energy density in the field and (b) the energy stored in the magnetic field within the solenoid.

Which changes would result in a decrease in the gravitational force btween two objects? check all that apply