Curious George (mass m) is hanging out in the middle of a horizontal bar of uniform density and length r. There are two massless cables
holding up the bar, one on each end. George's friend, the man with the yellow hat (mass 5m), sees George and grabs onto the bar all the way at the right edge and tries to get George's attention as shown in the diagram.

Calculate the tension in cable 1 and cable 2, in terms of m and g. Show all work, including your torque diagram and calculations below.

An  atom  (ours, not carroll's) consists of a positively charged  nucleus, surrounded by one or more negatively charged particles called  electrons. the positive charges equal the negative charges, so the atom has no overall charge; it is electrically neutral. most of an atom's mass is in its nucleus; the mass of an electron is only 1/1836 the mass of the lightest nucleus, that of hydrogen. although the nucleus is heavy, it is quite small compared with the overall size of an atom. the radius of a typical atom is around 0.1 to 0.25 nanometres (nm), whereas the radius of a nucleus is about 10-6  nm.  *  if an atom were enlarged to the size of the earth, its nucleus would be only 200 feet in diameter and could easily rest inside a small football stadium.read more on -

Sound energy is produced when an object vibrates. examples are 1- a balloon popping2-a whistle3- a waterfall

Scissors and a seesaw both cut things that’s the only comparison