At which of the following point If the mass of one of the objects doubles, the gravitational force between them its original value. * 2 points increases to double increases to quadruple decreases to half decreases to one-fourththe least? * 3 points Captionless Image Point 1 Point 2 Point 3 Point 4 fill in the blank plz

From 0 to 5 seconds john pushed a box 5 meters. from 5 to 10 seconds, paul pushed the same box another 5 meters. who did more work? a. john b. paul c. john and paul did the same amount of work.

Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?

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.