Grade 12th pass7 grade science
Question 8: One litre of water at 30°C is mixed with one litre of water at 50°C. The temperature
of the mixture will be
(a) 80°C (b) more than 50°C but less than 80°C
(c) 20°C (d) between 30°C and 50°C
Question 8: One litre of water at 30°C is mixed with one litre of water at 50°C. The temperature
of the mixture will be
(a) 80°C (b) more than 50°C but less than 80°C
(c) 20°C (d) between 30°C and 50°C
