Suppose a single light bulb burns out. how do you think this will affect light that are strung along a single wire

How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)

At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.