If a cannon ball with a mass of 10 kg is shot off a 100 m cliff with an initial of Vx of 20 m/s, how far from the base of the cliff will the cannon ball land?​

In the 1980's, congress authorized the u.s. department of energy to build the wipp facility in the chicuahuan desert in new mexico. what is the purpose of wipp?

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

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.