To compute the heat produced by a 2.5 kW (kilowatt) heating element, you can use the formula:
Heat (in watts) = Power (in watts) × Time (in seconds)
Since the power of the heating element is given as 2.5 kW, you need to convert it to watts by multiplying it by 1000:
Power = 2.5 kW × 1000 = 2500 watts
Now, let's assume you want to compute the heat produced over a specific duration. For example, let's say you want to find the heat produced in 1 hour (3600 seconds). Using the formula mentioned earlier:
Heat = Power × Time = 2500 watts × 3600 seconds = 9,000,000 joules
So, a 2.5 kW heating element will produce 9,000,000 joules of heat when operated for 1 hour.
Please note that this calculation assumes the heating element operates at full power consistently. In reality, the actual heat output may vary based on factors such as temperature regulation, efficiency, and heat dissipation.