electric kettle noise?

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electric kettle noise?

What process causes an electric kettle to make a sound whilst its boiling the water yet it fades when the water boils

2006-11-08 17:26:15 · 3 answers · asked by whooyeahau 2 in Home & Garden ➔ Cleaning & Laundry

3 answers

As the pressure increases the pitch gets higher until it either goes higher then our normal hearing range or the pressure is too great for it to whistle.

2006-11-08 17:53:19 · answer #1 · answered by Anonymous · 0⤊ 0⤋

the escaping air from the bubbles through a small opening

2006-11-08 17:28:01 · answer #2 · answered by twysty 5 · 0⤊ 0⤋

because it whistles within certain pressures?

2006-11-08 17:28:32 · answer #3 · answered by David 5 · 0⤊ 0⤋