John's bedroom is shaped like a rectangle. the dimensions of the room are 10 feet by 14 feet. what is the best estimate of the length of the diagonal of john's room?

a.
5 feet

b.
17 feet

c.
24 feet

d.
140 feet

The ratio pv to nrt is plotted against pressure for ch4 at 0°c and 200°c. why does the curve for 0°c drop below the horizontal line for an ideal gas whereas the curve for 200°c does not?

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?