A rainbow shoots out of the spout and the kettle takes the form of a unicorn!
Convection. The hot water at the bottom of the pot rises to the top.
If you put heat under the kettle, the water eventually boils. If it's an electric kettle, you plug it in and switch on the electricity.
VINEGAR
Most electric kettles have an auto shut off if they boil dry. However there has been several instances where this device fails and the kettle melts and starts on fire.
Kettles have an element at the bottom, which is heated up by the electric current connnected to it. As the current flows through the plug and the connection, the element becomes extremely hot and disperses the heat throughout the water, at this stage you see tiny bubbles rising from the element. After a minute or so, the water reaches boiling point, starts to agitate, and the steam comes out of the spout of the kettle. If you have a whistling kettle, this is when the steam is forced through a small hole, causing the whistling sound the kettle makes when the steam goes through it. Now you are ready to make that cup of tea.
It is not an element... for hard water usually a build up calcium compounds.
Convection. The hot water at the bottom of the pot rises to the top.
The filament or element gets hot and passes it's heat into the water.
the metal casing of the electric kettle
Arthur Leslie Large invented the first electric kettle.
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.
As water at the bottom is heated, it rises and cold water replaces it. That's heated and the cycle continues until all the water is at the same temperature.
the kettle is made from iron. Matter passes through and that's why the water is the same temperature as the bottom of the kettle.
you tell me
In a cabinet
the kettle is made from iron. Matter passes through and that's why the water is the same temperature as the bottom of the kettle.
The kettle has to be plugged in to an energy supply before it can heat up.