A researcher heats a 100g piece of unknown material to 150
A researcher heats a 100g piece of unknown material to 150 C,and then drops it into an insulated cup holding 300g of water at25C. The final temperature of the piece of material is35C. What is the specific heat of the material?
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a hydraulic shovel will be used to excavate sandy clay and load into a 12 bcy dump trucks the shovels production at a
an archers bow is drawn at its midpoint until the tension inthe string is 120 times the force exerted by the archer
on a soup production line 100l of concentrated brothc1calg c at 90 c will be mixed wth 200l of water aftermixing the
1what is the largest circle that can be inscribed within a polygon with corner coordinates 600800 900 300 500 100 and
a researcher heats a 100g piece of unknown material to 150 cand then drops it into an insulated cup holding 300g of
the number of telephone call coming in the business switchboard average 4 minutescall let x be the number of calls
a company manufactures a brand of light bulbs with a lifetime in month that is normally distribute with a mean3 and a
a sample of helium-4 behaves as an ideal gas as it isheated at constant pressure from 294 k to 404 k if 33 j of work
for a car traveling 35 mph the distance required to brake for a stop is normally distributed with mean of 55 feet and
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