Question

в кастрюле нагрели воду передав ей 168 кДж теплоты на сколько изменилась внутренняя энергия кастрюли и воды​

Answer 1

Ответ:9д

Объяснение:самые гение

Answer 2

Calculation of Change in Internal Energy

To calculate the change in internal energy of the pot and water, we need to consider the amount of heat transferred to the system. In this case, the heat transferred to the pot and water is 168 kJ.

The change in internal energy (ΔU) of a system can be calculated using the equation:

ΔU = Q - W

Where: - ΔU is the change in internal energy - Q is the heat transferred to the system - W is the work done by the system

Since the problem does not mention any work done by the system, we can assume that there is no work done, and therefore W = 0.

Thus, the equation simplifies to:

ΔU = Q

Therefore, the change in internal energy of the pot and water is equal to the heat transferred to the system, which is 168 kJ.

Please note that the specific heat capacities of the pot and water are not provided in the question. To calculate the change in temperature, we would need the specific heat capacities of both substances.