Determine the heat flow in $15 \mathrm{~min}$ through a $0.10-\mathrm{cm}$-thick copper plate with crosssectional area $150 \mathrm{~cm}^2$ if the temperature of the hot side is $990{\degree} \mathrm{C}$ and the temperature of the cool side is $5{\degree} \mathrm{C}$.

What work a person must do to offset eating a $200\mathrm{~g}$ bag of potato chips $28 \mathrm{~g}$ of chips contain $150 \mathrm{~cal}$ ?

Determine the heat equivalent (in $\mathrm{kcal}$) of $7.63 \times 10^5 \mathrm{~J}$ of work.

The melting point of ethyl alcohol is $-179{\degree} \mathrm{F}$. Find the Celsius reading.

The temperature of an iced tea drink is $5{\degree} \mathrm{C}$. Calculate the Fahrenheit reading.

What amount of joules of heat are required to melt $15.0 \mathrm{~kg}$ of ice at $0{\degree} \mathrm{C}$ and to raise the temperature of the melted ice to $75{\degree} \mathrm{C}$ ?

What $\mathrm{Btu}$ of heat are released when $20.0 \mathrm{~lb}$ of water at $80{\degree} \mathrm{F}$ is cooled to $32{\degree} \mathrm{F}$ and then frozen in an ice plant?

A steel pipe has a cross-sectional area of $127.20$ in $^2$ at $25{\degree} \mathrm{F}$. Calculate its crosssectional area when the pipe is heated to $175{\degree} \mathrm{F}$ .

A block of copper is heated from $20.0{\degree} \mathrm{C}$ to $80.0{\degree} \mathrm{C}$. Determine the heat absorbed by the copper if its mass is $60.0 \mathrm{~g}$ .

A Pyrex container is completely filled with $275 \mathrm{~cm}^3$ of mercury at $10.0{\degree} \mathrm{C}$. What quantity of mercury spills over when heated to $75.0{\degree} \mathrm{C}$ ?

As stated, evaluate the temperature. $T_{\mathrm{F}}=-50{\degree} \mathrm{F}, T_{\mathrm{C}}=?$

Which of the following are heat transfer techniques? (1) Convection (2) Conduction (3) Temperature (4) Radiation (5) Potential energy

A polystyrene foam cover prevents an ice-water mixture from absorbing heat from $25.3{\degree} \mathrm{C}$ air outside a cooler. Given that the cover is $54.5 \mathrm{~cm} \times 37.8 \mathrm{~cm}$ in cross section and $5.25 \mathrm{~cm}$ thick, what amount of heat will transfer through the foam in $60.0 \mathrm{~min}$ ?

Calculate the $R$ value of a pane of $0.125-\mathrm{in.-}$thick glass.