How did the amplitudes and wavelengths of the waves change as you increased the speed at which the plunger head pushed down on the water?

answer: the correct answer is   air pressure at the top of mount everest is higher than at the bottom of the grand canyon.

hope this : )

explanation:

c because the action was the roller coaster reaches bottom of hill (action) reaction would be blood tends to drain away from head

hope this !

kepler used the data from tycho blahe (his mentor) to construct the laws of planetary motion.

the awnser is d you right bro