an object has an acceleration of 6.0ms/s/s. If the mass of this new object were tripled(with no change in its net force) what would its new acceleration be

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

The plum pudding model of the atom states that ?

Awave with a frequency of 500 hz is traveling at a speed of 100 m/s.what is the wavelength?