Given the following velocity time graph of 7kg object what is the impulse during segment c (from35 to 55 seconds)

With i really need the correct answer!

How many hydrogen (h) atoms are in one molecule of sulfuric acid, h2so4? (1 points) 1 2 4 7

Power can be defined as a. the distance over which work was done. b. how much work can be done in a given time. c. all the work in an given area. d. the energy required to do work.