a cylinder contains a mixture of helium and argon gas in equilibrium at 1508c. (a) what is the average kinetic energy for each type of gas molecule? (b) what is the rms speed of each type of molecule?

What is magnetic flux? explain faraday's law of induction.

How to tell if a molecule is polar or nonpolar with electronegativity

During a medieval siege of a castle, the attacking army uses a trebuchet to hurl heavy stones at the castle walls. if the trebuchet launches the stones with a velocity of at an angle of 50.0°, (a) how long does it take the stone to hit the ground? (b) what is the maximum distance that the trebuchet can be from the castle wall to be in range? (c) how high will the stones go? show all your work.