# How long does it take boiling water to cool to 70?

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How long does it take for boiling water to cool to 70 degrees?

## How long does it take water to cool down from boiling?

The cooling rate will also depend on the mass (volume) of the water, the mass of the pot, the thermal transfer capacity of the pot and anything it contacts, ambient temperature, air pressure, humidity, purity of the water, etc. The answer to your question is “close enough”. I’d wait about 30 seconds.

## How do you get water to 70 degrees?

Boil the water, then add cooler water until it reaches that temperature. Boil the water, leave it standing for a couple of minutes until it reaches the temperature.

## How long does it take for water to cool from boiling to 80 degrees?

It takes 3 minutes or so to let the water cool down from 100 to 80.

## What is the temperature of boiling water after 5 minutes?

After boiling a cup of water, I recorded its temperature every minute for thirty minutes. The data is graphed below, with the independent variable as time in minutes and the dependent variable as temperature.

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Time Temperature
3 180
4 174
5 167
6 161

## What happens to the temperature of water while it is boiling?

When boiling occurs, the more energetic molecules change to a gas, spread out, and form bubbles. … Therefore the temperature of the liquid remains constant during boiling. For example, water will remain at 100ºC while boiling.

## What is the fastest way to cool boiling water?

To encourage the quickest cooling, we’ll always be sure to transfer our hot liquids to a metal bowl since it transfers heat the fastest. Transfer hot liquid to a metal bowl, set the bowl in a larger bowl filled with ice, and whisk or stir constantly.

## How long does it take for boiling water to cool to 90 degrees?

Oolong tea: Try for a temperature of 90 degrees which can be achieved by letting boiling water rest for about two minutes.

## Can water boil at 80 degrees?

Can water boil at 80 degrees? Water boils at 100°C at normal sea level pressure. At higher altitudes the atmospheric pressure is less and this means water can reach boiling point at lower temperatures. You’d have to be at about 20 000 feet before you could boil water at 80°C[1] .

## What temperature do kettles boil to?

Water from the kettle will usually boil at slightly over 100 degrees Celsius, because of ‘impurities’ in the water, like minerals, which cause it to have a higher boiling temperature.

## How long should you boil water before drinking?

CDC recommends making water microbiologically safe to drink by bringing it to a rolling boil for one (1) minute.

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