A Student bails a water in an etest electric Kettle he for 20 minutes, using the same mains Supply wants to reduce the boiling time of water. I do To so should he increase or decrease the length of the heating element ? Justify your answer ?
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The government is to launch research into whether using boiled water from old-style electric kettles is worsening skin allergies through nickel leaching off exposed elements. ... Those who filter their water first might be exposing themselves to the greatest risk.
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