A student has 2 rubber balls of the same size and weight. Ball A is still and Ball B is rolling. Ball B hits Ball A, and Ball A start moving. Why does Ball A start moving?

Can you reduce your impairment by drinking coffee or cold showers? true or false?

Silica, sio2, is formed on silicon as an electrically insulating layer for microelectronic devices. silica is formed when silicon is exposed to o2 gas at an elevated temperature. at 900˚c, it takes 90 minutes for the oxygen to diffuse from the surface to form a 0.06 micron (0.06 x 10-6 m) thick layer of sio2 on

(1.6 × 10-19)(5.0 × 106) = c × 10d identify the missing numbers below to show the result of multiplying the numbers.