Water bending around a rock in the middle of a lake disrupts the water behind the rock. this is an example of which wave property?

diffraction
reflection
refraction
interference

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

Panel bc in fig. p2.76 is semi-circular, with the 3 meter radius and horizontal straight edge through point b. compute (a) the hydrostatic force of the water on the panel, (b) its center of pressure, and (c) the moment of this force about point b. assume atmospheric pressure on the dry side of the panel

Which of the following describes how a microwave heats food