Ajetliner of mass 8.70×104 kg is in level flight when it encounters a downdraft (a downward wind) that lasts for 1.20 s . the vertical component of the jetliner's velocity is 71.5 m/s after the downdraft subsides. what is the downdraft's average force, f, on the jetliner?

How much work would a child do while puling a 12-kg wagon a distance of 3m with a 22 n force directed 30 degrees with respect to the horizontal? (a) 82j (b) 52j (c) 109j (d) 95j

Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.

The energy produced as a result of this flow of electrons from atom to atom is called