The diagram shows a ripple tank
lamp
motor
water
white card
(a)
the motor makes a noise when it is turned on
describe the differences between the prope
motor and the water waves in the ripple tank
en the properties of the sound waves produced by the

Which is not true about oxygen-17 and oxygen-18?

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.

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig