Engineering, 30.11.2020 18:10 samiyahbass
A student measured the specific heat of water to be 4.29 J/g · C o . The literature value of the specific heat of water is 4.18 J/g · C o . What was the student’s percent error?
Answers: 3
Another question on Engineering
Engineering, 04.07.2019 18:10
Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.
Answers: 3
Engineering, 04.07.2019 18:10
Compute the pressure drop of 30°c air flowing with a mean velocity of 8 m/s in a circular sheet-metal duct 300 mm in diameter and 15 m long. use a friction factor, f 0.02, and pair = 1.1644 kg/m a. 37.26 pa b. 25.27 pa n c. 29.34 pa d. 30.52 pa
Answers: 1
Engineering, 04.07.2019 18:10
Aturning operation is performed with following conditions: rake angle of 12°, a feed of 0.35 mm/rev, and a depth of cut of 1.1 mm. the work piece is aluminum alloy 6061 with t6 heat treatment (a16061-t6). the resultant chip thickness was measured to be 1.0 mm. estimate the cutting force, fc. use shear stress of 207 mpa and coefficient of friction on the tool face of 0.6.
Answers: 1
Engineering, 04.07.2019 18:20
Prove the equivalence between the two statements of the 2nd law of thermodynamics (i.e., a violation of one statement leads to the violatio the other statement)
Answers: 2
You know the right answer?
A student measured the specific heat of water to be 4.29 J/g · C o . The literature value of the spe...
Questions
Mathematics, 14.04.2021 01:20
Mathematics, 14.04.2021 01:20
Mathematics, 14.04.2021 01:20
Physics, 14.04.2021 01:20
Mathematics, 14.04.2021 01:20
Mathematics, 14.04.2021 01:20
Mathematics, 14.04.2021 01:20
Mathematics, 14.04.2021 01:20
