Physics, 09.07.2021 01:00 Cjdjejfjiv8568
Which simple machine is shown in the diagram?
a wedge
a screw
an inclined plane
a wheel and axle
Answers: 3
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An electron and a proton have the same kinetic energy upon entering a region of constant magnetic field and their velocity vectors are perpendicular to the magnetic field. suppose the magnetic field is strong enough to allow the particles to circle in the field. note: you'll need to look up the masses for an electron and proton. 1) what is the ratio of the radii of their circular paths rp/re?
Answers: 3
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Astone is dropped from a cliff and falls 9.44 meters. what is the speed of the stone when it reaches the ground? a. 13.6 m/sec b. 1.39 m/sec c. 185 m/sec d. 9.80 m/sec
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Physics, 22.06.2019 22:00
Use 4 to 5 complete sentences, explain the concepts of beats and how beats are produces.
Answers: 2
Which simple machine is shown in the diagram?
a wedge
a screw
an inclined plane
a...
a screw
an inclined plane
a...
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