According to Coulomb's Law, if the distance between the two electrons were cut in half, the force would be . A) one-fourth as much
B) one-half as much
C) four times as much
D)two times as much

You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a

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.

In which type of system is power held solely by the central government and not shared with regional governments? group of answer choices federal unitary confederate oligarchic