Calculate the specific enthalpy of helium at 300 k and 1 atm and the rate at which enthalpy is transported by a stream of helium at the same conditions with a molar flowrate of 300 kmol/h. the specific internal energy of helium at 300 k and 1 atm is 3800 j/mol and specific molar volume is 24.63 l/mol.

Part 1: a magnetic levitation or maglev train rides rails without touching them. explain how this works using your data. include the appropriate magnet drawing in your answer. part 2: two objects are near a bar magnet. one is about 1 cm away, while the other is 6 cm away. compare and contrast the magnetic force that affects each object. use your data to answer the question

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

How much energy will be transferred to your eardrum while listening to this sound for 1.0 min?