If you have read matilda pls answer my previous 2 questions and do u see aikatsu it's a very cool tv show

Modify the equation fδt=δ (mv) to find the force of friction.

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.

Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car