a 50g silver disk at 300 degress celcius is placed in 200cm^3 of methyl alcohol at 14 degrees then removed quickly. the silver temperature is found to have dropped to 120 degrees. calculate the new temperature of the methyl alcohol. Specific heat of silver is 235(J/kg K) and 2530(J/kg K) and density of methyl alcohol is 792kg/m^3

a 50g silver disk at 300 degress celcius is placed in 200cm^3 of methyl alcohol at 14 degrees then removed quickly. the silver temperature is found to have dropped to 120 degrees. calculate the new temperature of the methyl alcohol. Specific heat of silver is 235(J/kg K) and 2530(J/kg K) and density of methyl alcohol is 792kg/m^3

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter16: Temperature And The Kinetic Theory Of Gases

Section: Chapter Questions

Problem 33P: At 25.0 m below the surface of the sea, where the temperature is 5.00C, a diver exhales an air...

See similar textbooks

Similar questions

How much taller does the Eiffel Tower become at the end of a day when the temperature has increased by 15 ? Its original height is 321 m and you can assume it is made of steel.
How much stress is cleated in a steel beam if its temperature changes from 15 to 40 but it cannot expand? For steel, the Young's modulus Y=210109N/m2 from Stress, Strain, and Elastic Modulus (http://cnx.org/content/m58342/latest/#fs-id1163713086230). (Ignore the change in area resulting from the expansion.)
At what net rate does heat radiate from a 326-m2 black roof on a night when the roof's temperature is 30.0°C and the surrounding temperature is 15.2°C? The emissivity of the roof is 0.900. *Answer in kW please
What is the increase in temperature (in Celsius) of 2 m3 of air at 30°C after 15000 calories of heat have been added to it at constant pressure? The density of air is 1.2 kg/m3.
Calculate the natural convection heat transfer coefficient for a vertical stainless pipe, 100 mm outside diameter, 0.9 m long. The pipe surface temperature is 125 ° C, and the air temperature is 30 ° C. Convection coefficient = Answer W / m² ° C.
To treat a 67.9 kg patient, what is the minimum amount of ice (at 0∘C) that you need in the bath so that its temperature remains at 0∘C? The specific heat of the human body is 3480 J/(kg⋅C∘), and recall that normal body temperature is 37.0 ∘C. Express your answer in kilograms.
One end of a 51 cm -long copper rod with a diameter of 5.0 cm is kept at 470 ∘C∘C, and the other is immersed in water at 25 ∘C. Calculate the heat conduction rate along the rod.
The Eiffel Tower in Paris is 300 meters tall on a cold day when temperature is -16°C. What is the height on a hot day when the temperature is 25°C? It is made of iron which has a coefficient of linear expansion equal 12x10^-6 per °C?
The heat required to melt a block of ice is 1165500 J. Estimate the total heat required to vaporize the same mass of water that is at 50 °C. ( Cwater = 4186 J/kg.°C, Lf = 3.33 × 105 J/kg, and Lv = 2.26 × 106 J/kg.)
How much heat must be added to 0.90 kg of lead at 16 °C to cause it to melt completely? (Lead: Tmelting=327 °C, c = 128 J/(kg.°C), L=2.32 x 104 J/kg, Ly=8.59 x 105 J/kg)
Suppose a 500-mL beaker is filled to the brim with ethyl alcohol at a temperature of 5.00°C. You may assume the beaker is made of tempered glass, and has effectively zero thermal expansion. What volume, in milliliters, will overflow the beaker when its temperature reaches 24°C? The coefficient of volume expansion for ethyl alcohol is 1.100 × 10-3 /°C. and what volume of water, in milliliters, will overflow under the same conditions? The coefficient of volume expansion for water is 2.10 × 10-4 /°C.
Approximately how long should it take 9.8 kgkg of ice at O•C•C to melt when it is placed in a carefully sealed Styrofoam ice chest of dimensions 25 cmcm ×x 35 cmcm ×× 55 cmcm whose walls are 1.2 cmcm thick? Assume that the conductivity of Styrofoam is double that of air and that the outside temperature is 29 •CoC.