Calculater the specific heat capacity of lead from this data
A piece of lead with a mass of 27.3 g was heated to98.90 C and then dropped into 15.0 g of water at 22.50 C. THe final temperature was 26.32 C. Calculater the specific heat capacity of lead from this data.
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A 10 lb block is attached to an unstretched spring of constant k = 12 lb/in. The coefficient of static and kinetic friction between the block and the plane are 0.6 and 0.4 respectively. if a force is slowly applied to the block until the tension i
A heat loss of 4 kJ/kg occurs during the process. If the changes in potential and kinetic energies are neglected, determine the mass flow rate.
The straight sides of the slide are 80 in length and 10 apart with a semicircular bend at the end. For what slide extensions will the microphone detect a maximum of sound intensity?
Saturated liquid refrigerant R-134a at 40 deg.C is throttled into an evaporator coil where the temperature is -30 deg.C. What is the quality of the refrigerant after the expansion?
The average yearly snowfall in Chillyville is Normally distributed with a mean of 55 inches. If the snowfall in Chillyville exceeds 60 inches in 15% of the years, what is the standard deviation?
What will be the limit on its mass resolution (in kg) for ions in this mass range, that is, those whose mass is on the order of that of a carbon atom?
The room is closed, sealed, and insulated to isolate the performers from outside distractions. Find the temperature in the room 0.5 hour after six 800-w lights are turned on.
For table salt - ingredients are: potassium iodide, glucose(dextrose), and calcium silicate. Which of these would be the active ingredient?
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