Suppose that your favorite am radio station broadcasts at a frequency of 1600 khz. what is the wavelength in meters of radiation from the station? (hint: convert khz to hz and find frequency first.)

If a gas has an initial pressure of 101kpa and a volume of 10l, then it expands to a volume of 20l, what is the new pressure?

To separate a mixture of hard candies nd marbles the most efficient method would be

Northern was a learned a fairly cold climate caused by see one from the atlantic ocean, but se was real and tends to be much warmer, sonia look good causes difference. a.cool wins cannot blow across a leg into the south mountains, b.prevent cold air from blowing over into south sea,c.the south is at much higher elevation, so it is closer to the sun, d.suppose early and has a sperience a drastic climate change in the past few years.