Achild standing on a bus remains still when the bus is at rest. when the bus moves forward and then slows down, the
child continues moving forward at the original speed. this is an example of
a. newton's first law of motion.
b. newton's second law of motion.
c. an action-reaction pair.
d. newton's third law of motion.

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?

Ted and emily played a mixed doubles tennis match against jack and brenda. in the second match. ted and brenda played against jack and emily. which type of chemical reaction does the situation demonstrate?

How many moles of oxygen react with 12 moles of aluminum