A1.58-kg steel sphere will not fit through a circular hole in
a0.752-kg aluminum plate, becuase the radius of the sphere is
0.10%larger than the radius of the hole. if both the sphere and
theplate are kept at the same temperature, how much heat must be
putinto the two so that the ball just passes through the hole?

Therefore it is not possible because aluminium will melt first at 939.82 kelvin.

Explanation:

Given:

radius of sphere is 10% larger than the radius of the hole in aluminium plate.

We have:

Now, we find the volume of the given sphere:

We know that the volume of sphere is given as:

Now the perimeter of the of the 2-D projection of the sphere:

Therefore radius of hole in the aluminium plate:

Now experiment of the hole:

We know the equation of linear thermal expansion is given as:

where:

change in length due to change in temperature

initial original length

coefficient of linear thermal expansion

change in temperature

Now, using the above concept:

Therefore it is not possible because aluminium will melt first at 939.82 kelvin.

wire in brush may conduct electricity from cell to drill and vice versa electrc shock possible

the order for strong to weak forces such as

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the fundamental forces are those forces that act between to objects or element to make interactions. there are four types of fundamental forces such as strong and weak nuclear forces (due to protons and electrons), electromagnetic force (due to the motion of electrons) and gravitational force (due to orbital movement of the planet). if these forces are arranged on the basis of their maximum strength then the order is

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force