Newton's Third Law of Motion says that: * 1. a projectile takes a parabolic path as it moves forward and accelerates downward.
2. fluids flow from areas of high pressure to areas of low pressure.
4. for every action, there is an equal and opposite reaction.
5. None of the above.

Why do consumers feel warmer after eating a meal

If you want to create an electrical current, which situation would produce a solution capable of this

Phosphoric acid is a triprotic acid ( =6.9×10−3 , =6.2×10−8 , and =4.8×10−13 ). to find the ph of a buffer composed of h2po−4(aq) and hpo2−4(aq) , which p value should be used in the henderson–hasselbalch equation? p k a1 = 2.16 p k a2 = 7.21 p k a3 = 12.32 calculate the ph of a buffer solution obtained by dissolving 18.0 18.0 g of kh2po4(s) kh 2 po 4 ( s ) and 33.0 33.0 g of na2hpo4(s) na 2 hpo 4 ( s ) in water and then diluting to 1.00 l.