To make yourself some coffee, you put one cup of water (246 gg ) in a small pot on the stove. Part A What quantity of energy must be transferred thermally to the water to raise its temperature from 20 ∘C∘C to 100 ∘C∘C?

The heat required to raise the temperature of water is required.

The heat required is

m = Mass of coffee = 246 g

c = Specific heat of water = 4.184 J/g C

= Change in temperature =

Heat is given by

The heat required is

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The required heat energy is .

Explanation:

The heat energy 'Q' required to raise the temperature of water is given by

where 'M' is the mass of water, 's' is the specific heat capacity of water and '' is the change of temperature.

Given, and we know that the specific heat capacity of water is .

Substituting the values in the above expression, the required heat energy is

d they tend to lose electrons and become cations.

explanation:

c)as speed changes, wavelength and frequency change.

everything changes!