How many kilograms of water are needed per kilogram of iron

Reference no: EM13489652

It is desired to cool iron parts from 500°F to 100°F by dropping them into water that is initially at 55°F. Assuming all the heat from the iron is transferred to the water and that none of the water evaporates, how many kilograms of water are needed per kilogram of iron?

Reference no: EM13489652

Questions Cloud

Find does the source voltage lag or lead the current : An inductor with L = 9.15mH is connected across an ac source that has voltage amplitude 45.5V. Does the source voltage lag or lead the current

Explain what are the differences in glassware : Explain the difference between simple and fractional distillation. What are the differences in glassware used in simple vs. fractional distillation

What is the maximum temperature of the water : The highest recorded waterfall in the world is found at Angel Falls in Venezuela. Its longest single waterfall has a height of 807 m. what is the maximum temperature of the water

Find differences between governmental entities and nonprofit : At least 1 slide should explain at least 2 differences between governmental entities and nonprofit, nongovernmental agencies, including an example of each difference.

How many kilograms of water are needed per kilogram of iron : It is desired to cool iron parts from 500°F to 100°F by dropping them into water that is initially at 55°F. how many kilograms of water are needed per kilogram of iron

Evaluate the vapor pressure of the solution : If this NH4Cl solution is assumed to be ideal and is completely dissociated into ions, calculate the vapor pressure of this solution at 29.0 °C. (The vapor pressure of pure water at 29 °C is 30.0 mm Hg.)

Show how these two transactions should be recorded : Indicate whether the following revenues would most likely be classified as program revenues or general revenues on the government-wide statement of activities.

Derive an expression for the voltage across the resistor : A 250 - ? resistor is connected in series with a 4.80 - ?Fcapacitor. The voltage across the capacitor is vC=(7.60V)?sin[(120rad/s) t ]. Derive an expression for the voltage VR across the resistor

Compute the vapor pressure of the solution : Calculate the molality of a 20.0 per cent by weight aqueous solution of NH4Cl. (Molecular weight: NH4Cl = 53.5) (b) If this NH4Cl solution is assumed to be ideal and is completely dissociated into ions, calculate the vapor pressure of this solutio..

User Account

All Pages