Câu 12. Hiện tượng nào sau đây không phải là sự nóng chảy?
1 answer:
You might be interested in
Answer: The specific heat of the unknown metal is
Explanation:
The quantity of heat required to raise the temperature of a substance by one degree Celsius is called the specific heat capacity.
Q = Heat absorbed= Joules
m= mass of substance = 86.8 g
c = specific heat capacity = ?
Initial temperature of the water =
Final temperature of the water =
Change in temperature ,
Putting in the values, we get:
The specific heat of the unknown metal is