Saved Bookmarks
| 1. |
5. A liquid A at temperature 40 °C is mixed with a same quantity of liquid B having temperature 60 °C. The temperature of the mixture will be100 °Ca.b. More than 60 °C but less than 100 °C20 °Cd. Between 40 °C and 60 °C |
|
Answer» Ratio of specific heat = 54 Let FINAL temperature be TM 1 S 1 (60−T)=m 2 S 2 (T−20)⇒(60−T)= m 1 S 1 m 2 S 2 (T−20)⇒(60−T)= 34 × 45 (T−20)⇒3(60−T)=5(T−20)⇒180−3T=5T−100⇒280=8T⇒T=35℃ |
|