The vehicles from question 9 are all approaching a traffic light when the light changes from green to yellow. The light will change to red in another 5 seconds. Explain which vehicle will need to brake the hardest and why and support your answer by referring to the equation p=Ft.

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.

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery

Newtons view of arrangement of the universe. don't copy from anywhere.