2023
Physics
POST UTME
200g of water at 90°C is mixed with 100g of water at 30°C What is the final temperature?
A.
50°C
B.
60°C
C.
70°C
D.
80°C
200g of water at 90°C is mixed with 100g of water at 30°C What is the final temperature?
50°C
60°C
70°C
80°C
70°C