chops369 said:Homework Statement
How much milk at 11 degrees Celcius was added to 0.16 kg of coffee at 91 degrees Celcius if the final temperature is 76.8 degrees Celcius?
Homework Equations
Well my teacher explained how to rearrange cm∆T = cm∆T to somehow come up with an equation to solve for the final temperature: Tf = T1 * m1 + T2 * m2 / (m1 + m2) How would I rearrange that to solve for one of the masses?
The Attempt at a Solution
No idea :(
chops369 said:I'm not too sure I catch your drift.
Specific heat capacity is the amount of heat required to raise the temperature of one gram of a substance by one degree Celsius. It is important because it helps us understand how much energy is needed to change the temperature of a substance, which is essential for many scientific applications.
Specific heat capacity is typically measured using a calorimeter, which is a device that measures the amount of heat exchanged between a substance and its surroundings. The measurement is typically done by heating or cooling a substance and then measuring the temperature change and the amount of energy used.
The specific heat capacity of a substance is affected by factors such as its mass, temperature, and chemical composition. Different substances have different specific heat capacities, and the specific heat capacity of a substance can also change depending on its physical state (solid, liquid, or gas).
Specific heat capacity is directly related to the amount of heat that is transferred between a substance and its surroundings. This is because the specific heat capacity determines how much energy is needed to change the temperature of a substance, and heat transfer is the movement of thermal energy from a higher temperature to a lower temperature.
Specific heat capacity has many real-world applications, such as in cooking, where it helps determine how long it takes to cook food at a certain temperature. It is also important in industries such as engineering, where it is used to calculate the amount of heat produced or absorbed by different materials in a system. Additionally, specific heat capacity is crucial in understanding the Earth's climate and weather patterns.