$[-/1$ Points$]$

OSCOLPHYS$201614\mathrm{.}2.$WA$\mathrm{.}007.$TUTORIAL.

Kerepakupai Vena in Venezuela, more commonly known as Angel Falls, is the world's highest waterfall with a height of $979$ m and $47$ different plunges. The longest plunge $($for the water$)$ is $807$ m $.$ At the bottom of the fall, the kinetic energy of the water is converted into thermal energy. This results in a temperature increase of the water. If the water has a temperature of $18\mathrm{.}3C$ when it gets to the bottom of the plunge, what was the temperature at the top of the plunge? The specific heat of water is $1\mathrm{.}00$ kca$\frac{l}{kg*C}.$

$C$

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$2.[-/1$ Points$]$

OSCOLPHYS$201614\mathrm{.}2.$WA$\mathrm{.}002.$

To sterilize a $35\mathrm{.}0-g$ glass baby bottle, we must raise its temperature from $18\mathrm{.}5C$ to $95\mathrm{.}0C.$ How much heat transfer is required? The specific heat of glass is $840\frac{J}{kg*C}.$

$$ J

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