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How long will a 1 kilo-Watt electric kettle take to heat 1000gm of water from 20 degrees C to 80 degrees C?
To heat 1000 grams of water from 20°C to 80°C, you need to raise the temperature by 60°C. The specific heat capacity of water is approximately 4.18 J/g°C, so the energy required is 1000 g × 4.18 J/g°C × 60°C = 250,800 J. A 1 kW kettle provides 1000 J/s, so it will take about 250.8 seconds, or approximately 4.2 minutes, to heat the water.
What else can I help you with?
Which part of the electric kettle is the earth wire connected?
the metal casing of the electric kettle
Who made the first electric kettle made?
Arthur Leslie Large invented the first electric kettle.
Is it safe to put milk in an electric kettle?
No, it is not safe to put milk in an electric kettle as it can cause the milk to scorch and create a mess or even damage the kettle.
What energy does an electric kettle have?
The energy which powers a kettle ultimately comes from the Sun. While a kettle is powered by electrical energy if it is an electric kettle or gas if it is whistling kettle, the energy ultimately comes from the Sun and came to Earth as sunlight.
When was the electric kettle invented?
you tell me
How do you store a electric kettle?
In a cabinet
How does an electric kettle heat up water?
An electric kettle heats up water by using an electric heating element located at the bottom of the kettle. When the kettle is plugged in and turned on, the electric current passes through the heating element, generating heat. This heat transfers to the water, causing it to heat up and eventually boil.
How many degrees does a kettle when boiled?
a kettle when boiled is 1490 degees <3
How does an electric kettle get energy?
The kettle has to be plugged in to an energy supply before it can heat up.
What are the inputs of an electric kettle?
The inputs of an electric kettle typically include water, electricity from a power source, and a switch or button for turning it on/off.
How much energy is used to boil a kettle once?
Boiling a kettle once typically uses around 2000 to 2500 watts of energy for a few minutes, depending on the size and efficiency of the kettle. This can roughly translate to 0.04 to 0.06 kilowatt-hours (kWh) of electricity consumed per boil.
What is the dangers of a electric kettle?
fire, burns
