Find each product or quotient. Use significant figures. 9.652 km x 300 km

A. 3000 km2
B. 2900 km2
C. 2896 km2
D. 2895.6 km2

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.

11) burning your hand when accidentally touching a hot plate is an example of which heat transfer? a. conduction b. convection c. radiation d. none of these

Which of the following is not an assumption that scientists must make about the natural world? a. regularity b. causality c. predictability d. plausibility