2. is the distance and direction of an object’s change in position from the starting a. speed b. displacement c. velocity d. rate

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure

Explain that newton first law, second law and third law of motion?

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.