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1. |
A beaker full of hot water is kept in a room. If it cools from 80 C to 75 C in t1 minutes, from 75 C to 70 C in t2 minutes and from 70 C to 65 C in t3 minutes, then ___________ |
A. | t<sub>1</sub>=t<sub>2</sub>=t<sub>3</sub> |
B. | t<sub>1</sub> < t<sub>2</sub> = t<sub>3</sub> |
C. | t<sub>1</sub> < t<sub>2</sub> < t<sub>3</sub> |
D. | t<sub>1</sub> > t<sub>2</sub> > t<sub>3</sub> |
Answer» D. t<sub>1</sub> > t<sub>2</sub> > t<sub>3</sub> | |