In the density and buoyancy lab, you tried to determine how buoyancy was related to an object's a. size b. weight c. mass d. density

Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?

Which wave is the result of amplification and produces a louder sound