11.   The heat was so intense that it singed our hair.

12.   There is no heat on sub-freezing winter nights except from whatever brush can be built into fire.

13.   These new images demonstrate that there was enough heat to drive the flows on the surface.

14.   When he brushed his cheek against hers or supported her waist in multiple pirouettes the sensual heat was unmissable.

15.   When the heat is at the correct temperature, food cooks more evenly.

16.   In the tropics the noonday heat can be overwhelming.

17.   This stifling heat is intolerable.

18.   The heat was tolerable for only a short time.

19.   He lives in a slum where there is no heat, no plumbing, no privacy and survives by searching through trash piles.

20.   Endothermic reactions heat is required--