Question

Сколько электроэнергии потребляет за 10 мин работы электроплитка при напряжении 220 В и силе тока 5 А? Очень нужно.

Answer 1

A=IUt
A=5*220*600=660 000 (Дж)

Answer 2

Calculation of Power Consumption

To calculate the amount of electrical energy consumed by an electric stove during 10 minutes of operation, we need to use the formula:

Energy (in watt-hours) = Power (in watts) x Time (in hours)

Given that the voltage is 220 V and the current is 5 A, we can calculate the power using Ohm's Law:

Power (in watts) = Voltage (in volts) x Current (in amperes)

Let's calculate the power first:

Power = 220 V x 5 A = 1100 watts.

Now, let's calculate the energy consumed during 10 minutes:

Energy = Power x Time = 1100 watts x (10 minutes / 60 minutes) = 183.33 watt-hours.

Therefore, an electric stove consumes approximately 183.33 watt-hours of electrical energy during 10 minutes of operation at a voltage of 220 V and a current of 5 A.

Please note that these calculations assume that the power consumption remains constant throughout the 10-minute period and that there are no other factors affecting the energy consumption of the electric stove.

I hope this helps! Let me know if you have any other questions.