5. what is the percent composition of sulfur in h2so4?

a. 32.7%
b. 65.2%
c. 98.1%
d. 2.1%

In a set amount of time, a battery supplies 25j of energy to an electric circuit that includes two different loads. one of the loads produces 10 j of heat energy during this time interval. how much heat energy is produced by the second load in this time? explain your answer

You are standing on a boat. which of the following strategies will make the boat start moving? a. pushing the mast b. throwing some cargo out of the boat c. pushing the front ofthe boat d. pushing another passenger

Aproton is shot from the negative disk toward the positive disk. what launch speed must the proton have to just barely reach the positive disk?