1. A child standing on a bus remains still when the bus is at rest. When the bus moves
forward and then slows down, the child continues moving forward at the original
speed. This is an example of
O A. an action-reaction pair.
OB. Newton's First Law of Motion.
O C. Newton's Second Law of Motion.
O D. Newton's Third Law of Motion.

In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant

An ice-making machine inside a refrigerator operates in a carnot cycle. it takes heat from liquid water at 0.0 degrees celsius and rejects heat to a room at a temperature of 19.2 degrees celsius. suppose that liquid water with a mass of 76.3kg at 0.0 degrees celsius is converted to ice at the same temperature. take the heat of fusion for water to be l_f = 3.34*10^5 j/kg.how much energy e must be supplied to the device? express your answer in joules.

Most of the volume of an atom is occupied by the