Ideal08 reminded me that I had been slipping with my equation brain teasers. My bad
28. 1000 = W. that a P. is W.
31. 40 = D. and N of the G.F.
32. 20 = Q. (A., V., or M.)
33. 10 = L.I.
34. 7 = Y. of B.L. for B. a M.
35. 2,000 = P. in a T.
36. 4 = S. on a V.
37. 1 = G. L. for M.
38. 2 = T. the P. A. R.
39. 9 = L of a C
40. 14 = D in a F