A small glass bead has been charged to 8. 0 nc. What is the magnitude of the electric field 2. 0 cm from the center of the bead? (k = 1/4πε0 = 8. 99 × 109 n ∙ m2/c2).

What is likely to happen if a new aggregate demand curve moves to the right? prices and output would drop, and the equilibrium point will stay the same. prices would rise, and output would drop in the short run. prices and output would rise, and the equilibrium point will change. prices would rise, and output would drop in the long run.

If inflation is 6% and nominal gdp grew by 4%, then during the same period real gdp changed by a) -2% b) 2% c) 4% d) 5%

Summarize the work of famous environmental scientists of the past.