Physics, 16.10.2020 15:01, genyjoannerubiera
If the neutron microscopic absorption cross section of boron at 0.0253 eV is 3847 barns, what would it be at 0.1 eV? [ Ans. 1935 b ]
Answers: 1
Physics, 21.06.2019 23:30, mmaglaya1
Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 790 n/m. it is initially at rest on an inclined plane that is at an angle of 28 degrees with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is k = 0.14. in the initial position, where the spring is compressed by a distance of a = 0.18 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. b) if the spring pushes the block up the incline, what distance, l, in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.
Answers: 1
Physics, 23.06.2019 02:00, jones03riley
Which of the following are molecules? a. al b. ag c. mgcl2 d. nacl e. c3h8
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Physics, 23.06.2019 02:30, MeTooFoodYum
Why does the liquid rise up through the dip tube when the valve is open
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If the neutron microscopic absorption cross section of boron at 0.0253 eV is 3847 barns, what would...
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