How is social status directly related to health care?
a. wealthy americans receive adequate medical care.
b. poor americans receive adequate medical care.
c. no one receives adequate medical care.
d. none of the above

The pressure proportional to the area a- inversely b- directly c- increase d-decrease

In which of the following would the particles move most rapidly? a. ice at -20 °c b. water at 20 °c c. steam at 110 °c d. boiling water e. ice at 0 °c

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.