Physics, 26.01.2021 14:00 danielcano1228
To show that the effect of force depends upon the area of conduct, a student hold both ends of sharpening pencil between the index finger of both the handle and nresses it from both side. the finger which has a deeper mark of a pencil is
a) on thumb of both hands
b) towards the flat end of the pencil
c) on firefinger on both their hands
d) towards the pointed end of the pencil
Answers: 1
Physics, 22.06.2019 10:50
Asheet of steel 1.5 mm thick has nitrogen atmospheres on both sides at 1200oc and is permitted to achieve a steady-state diffusion condition. the diffusion coefficient for nitrogen in steel at this temperature is 6 x 10- 11 m2 /s, and the diffusion flux is found to be 1.2 x 10-7 kg/m2 -s. also, it is known that the concentration of nitrogen in the steel at the high-pressure surface is 4 kg/m3 . how far into the sheet from this high-pressure side will the concentration be 2.0 kg/m3 ? assume a linear concentration profile.
Answers: 3
Physics, 23.06.2019 00:00
You can estimate the degree to which a bond between two atoms is ionic or covalent by calculating the
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Physics, 23.06.2019 02:00
The gravitational force between pluto and charon is 3.61 × 1018 n. pluto has a mass of 1.3 × 1022 kg, which is only slightly greater than charon’s mass of 1.6 × 1021 kg. how far apart are pluto and charon? 2.0 × 107 m 2.4 × 1012 m 3.8 × 1014 m 5.8 × 1024 m
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Physics, 23.06.2019 04:31
Which of the following is probably the least necessary character trait needed to be a good clinical nurse?
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To show that the effect of force depends upon the area of conduct, a student hold both ends of sharp...
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