Obtain the strength of the magnetic field
An electron of a total energy 4.0 MeV moves perpendicular to a uniform magnetic field along a circular path whose radius is 3.9 cm. What is the strength of the magnetic field?
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A psychologist is examining the educational advantages of a preschool program and suspects that there will be significant differences in achievement based on preschool attendance.
The strength of one's immune system can be evaluated in several ways. One of the most popular methods involves measuring the concentration of adenosine triphosphate (ATP) in the blood.
A 0.1964 g sample of quinone(C6H4O2) is burned in a bombcalorimeter that has a heat capacity of 1.56 kJ/°C. Thetemperature of the calorimeter increases by 3.2°C.
Determine the magnitude of force acting on the crate. The coefficient of kinetic friction between the crate and the ground is 0.23.
Compensation uses in industry, Explain various forms of compensation used in industry
The diameter at the point of fracture is 6.06 mm, and the fractured gauge length is 74.3 mm. Calculate the ductility in terms of (a) percent reduction in area (percent RA), and (b) percent elongation (percent EL).
A parallel plate capacitor with paper between the plates has an electric field of 9.31 104 V/m between the plates. The plates are 2.35 mm apart and the charge on each plate is 0.775 µC. Find the capacitance of this capacitor.
You place an aluminum single crystal (FCC) under tension with the (100) plane normal to the loading axis. Calculate the resolved shear stress under an applied stress of 40 MPa.
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