A 78-kg man pushes a 125-kg stalled car 4.6 meters along a level surface with a horizontal force of 480 N,
What is the work he does on the car? (Round your answer to three significant figures.)

Apeak with a retention time of 407 s has a width at half-height (w1/2) of 7.6 s. a neighboring peak is eluted 17 s later with a w1/2 of 9.4 s. a compound that is known not to be retained was eluted in 2.5 s. the peaks are not baseline resolved. how many theoretical plates would be needed to achieve a resolution of 1.5?

Look at the bean data from days 4–6. use these data to explain how natural selection changed the number of dark red walking beans over time. writing part

What is a property of a double replacement reaction