After concluding that their measurements and calculations are correct, Sam and Grace see that their experimental value is still different than the accepted values. Grace suggests: We are confident that we know how much energy came from the bulb, and we know the mass of the water. Using the accepted value for the specific heat of water, we can predict how much the temperature of the water should have increased. Try Grace's suggestion. Show your work in the space below. water: 0.925kg initial temp: 22.1 C final temp: 28.3 C final time: 28.9 minutes intial time: 0 minutes
After concluding that their measurements and calculations are correct, Sam and Grace see that their experimental value is still different than the accepted values. Grace suggests: We are confident that we know how much energy came from the bulb, and we know the mass of the water. Using the accepted value for the specific heat of water, we can predict how much the temperature of the water should have increased. Try Grace's suggestion. Show your work in the space below. water: 0.925kg initial temp: 22.1 C final temp: 28.3 C final time: 28.9 minutes intial time: 0 minutes
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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After concluding that their measurements and calculations are correct, Sam and Grace see that their experimental value is still different than the accepted values. Grace suggests:
We are confident that we know how much energy came from the bulb, and we know the mass of the water. Using the accepted value for the specific heat of water, we can predict how much the temperature of the water should have increased.
Try Grace's suggestion. Show your work in the space below.
water: 0.925kg
initial temp: 22.1 C
final temp: 28.3 C
final time: 28.9 minutes
intial time: 0 minutes
bulb energy: 25 watts or 35 J/s
experimental water heat: 7.558kJ/kg K
accpeted vaklue of water heat: 4184 J
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