Consider this system at equilibrium. a(aq)< —> b(aq) deltah=-750 kj/mol what can be said about q and k immediately after an increase in temperature? a) q > k because q increased b) q > k because k decreased c) q < k because q decreased d) q < k because k increased e) q = k because neither charged

Asmall object with mass 0.200 kg swings back and forth on the lower end of a light rope that is 3.00 m long. the upper end of the rope is attached to the ceiling. as the object swings through its lowest position, where the rope is vertical, the speed of the object is 5.80 m/s. at this point in the motion, what is the tension in the rope? (use g = 9.80 m/s2.)