contestada

A student who did the same experiment that you did determined the specific heat for all of the metals. His values were all 0. 10 to 0. 20 less than the actual specific heat values. Select all possible sources of this error listed below. The metals were not heated to 100°C. The metals were heated beyond 100°C. The metals cooled before they were added to the water. The thermometer was not completely submerged in the water while reading. The calorimeter was not sealed properly, so heat escaped. Less metal was added to the calorimeter than was massed.

Respuesta :

The error source is metals were heated to 100 degrees celsius, they were cooled before water addition, a thermometer was not submerged properly, and the calorimeter was not sealed properly.

What are specific heat and calculation errors?

To raise the temperature by one degree of the one gram substance the heat required is called specific heat.  The heat given by the system gets absorbed by the surrounding environment.

As the calorimeter was not sealed properly the heat from the system got escaped to the outer environment and the metals of the experiment were not heated till the specific temperature required.

The heat got transferred from the hotter to the cooler environment even before water addition. While taking the readings for the experiment the thermometer was not completely dipped and the values of the specific heat differed.

Therefore, errors during the measuring and estimation vary the calculation.

Learn more about specific heat  here:

https://brainly.com/question/10686093

theguy0525

Answer:

It's, A,C,D,E

Explanation:

Otras preguntas