Question

На нагревание воды на горелке газовой плиты пошло 0,6 выделяемой при сгорании газа энергии. чему равен кпд горелки? НУЖНО РЕШЕНИЕ

Answer 1

КПД=Q1/Q2

Q1 - тепло, полученное водой

Q2 - тепло от сгоревшего газа

По условию Q1=0,6Q2

КПД=0,6Q2/Q2=0,6

Или КПД=0,6*100%=60% - это ответ.

Answer 2

Ответ: 60%

Объяснение:

Дано:

Qп=0,6Qз

=========

η-?

η=Qп/Qз=0,6Qз/Qз=0,6*100%=60%

Answer 3

Calculating the Efficiency of the Gas Burner

To calculate the efficiency (η) of the gas burner, we can use the formula:

Efficiency (η) = (Useful energy output / Energy input) x 100%

Given that 0.6 units of energy are released during the combustion of the gas, we can use this information to calculate the efficiency of the gas burner.

Calculation

Using the given information, the efficiency (η) of the gas burner can be calculated as follows:

Efficiency (η) = (Useful energy output / Energy input) x 100%

Efficiency (η) = (0.6 / Energy input) x 100%

We are given the useful energy output (0.6), and the energy input is not explicitly provided. However, we can use the given information to calculate the energy input.

Energy Input Calculation

The energy input can be calculated using the given information that 0.6 units of energy are released during the combustion of the gas. This means that the energy input is the total energy required to produce this useful energy output.

Conclusion

Based on the provided information, we can calculate the efficiency of the gas burner once the energy input is determined. If you have the specific value for the energy input, we can proceed with the calculation to find the efficiency of the gas burner.