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Reference Frames and Relative Motion Uniform Circular Motion
... Magnetic Attraction •How does a magnet attract screws, paper clips, refrigerators, etc., when they are not “magnetic”? The materials are all “soft” ferromagnets. The external field temporarily aligns the domains so there is a net dipole, which is then attracted to the bar magnet. - The effect vanis ...
... Magnetic Attraction •How does a magnet attract screws, paper clips, refrigerators, etc., when they are not “magnetic”? The materials are all “soft” ferromagnets. The external field temporarily aligns the domains so there is a net dipole, which is then attracted to the bar magnet. - The effect vanis ...
the magnet
... • Like magnetic poles _______________. • Opposite magnetic poles _____________. • Most magnets have ______ poles (dipole), but can have three or more! ...
... • Like magnetic poles _______________. • Opposite magnetic poles _____________. • Most magnets have ______ poles (dipole), but can have three or more! ...
Force
... subtracted, much like adding a positive and a negative number. 10N + 5N = 5N When equal forces act in opposite directions they cancel each other out – leaving a net force of zero. ...
... subtracted, much like adding a positive and a negative number. 10N + 5N = 5N When equal forces act in opposite directions they cancel each other out – leaving a net force of zero. ...
Final Exam Study Guide
... Speed = Distance divided by time. If distance = zero, then speed = 0. Use the triangle of science for the speed formula. Put the distance on top. SI units are m/s. Velocity is speed with a direction. That makes it a vector. Acceleration = Change in Velocity divided by time. Acceleration is also a ve ...
... Speed = Distance divided by time. If distance = zero, then speed = 0. Use the triangle of science for the speed formula. Put the distance on top. SI units are m/s. Velocity is speed with a direction. That makes it a vector. Acceleration = Change in Velocity divided by time. Acceleration is also a ve ...
NAME: Block - The Oakwood School
... 8. When there is no voltage applied the electrons are still moving randomly. Since the number of electrons moving one direction is balanced by electrons moving the opposite direction then there is no net magnetic field. There is no magnetic field because there is no net flow of electrons. Predict w ...
... 8. When there is no voltage applied the electrons are still moving randomly. Since the number of electrons moving one direction is balanced by electrons moving the opposite direction then there is no net magnetic field. There is no magnetic field because there is no net flow of electrons. Predict w ...
Basic Magnetism
... Types of Magnetism • Ferromagnetic – materials with a strong magnetic attraction. (iron, steel) • Paramagnetic – materials with a slight magnetic attraction. (wood , aluminum, ...
... Types of Magnetism • Ferromagnetic – materials with a strong magnetic attraction. (iron, steel) • Paramagnetic – materials with a slight magnetic attraction. (wood , aluminum, ...
Simulation(s) - Faraday`s Law
... 20. What change would have to be made to make direct current? (Hint a generator that makes direct current is called an alternator…) __________________________________________________________________________________________________ ____________________________________________________________________ ...
... 20. What change would have to be made to make direct current? (Hint a generator that makes direct current is called an alternator…) __________________________________________________________________________________________________ ____________________________________________________________________ ...
The Work-Energy Theorem
... pressing a 710 N barbell. He raises the barbell 0.65 m above his chest and then lowers it the same distance. What work is done on the barbell during the lifting and lowering phase. ...
... pressing a 710 N barbell. He raises the barbell 0.65 m above his chest and then lowers it the same distance. What work is done on the barbell during the lifting and lowering phase. ...
solutions for chapter 21 problems 4, 12, 19, 25, 33, 40, 50, 75, 89, 96.
... Solve the kinematics to find the acceleration of the electron: Just misses upper plate says that x x0 2.00 cm when y y0 0.500 cm. x-component v0 x v0 1.60 106 m/s, ax 0, x x0 0.0200 m, t ? x x0 v0 xt 12 axt 2 ...
... Solve the kinematics to find the acceleration of the electron: Just misses upper plate says that x x0 2.00 cm when y y0 0.500 cm. x-component v0 x v0 1.60 106 m/s, ax 0, x x0 0.0200 m, t ? x x0 v0 xt 12 axt 2 ...
phys1442-summer13-070213
... • The field strength are the greatest in the direction perpendicular to the oscillating charge while along the parallel direction is 0 • The magnitude of E and B in the radiation field decrease with distance from the source as 1/r • The energy carried by the EM wave is proportional to the square of ...
... • The field strength are the greatest in the direction perpendicular to the oscillating charge while along the parallel direction is 0 • The magnitude of E and B in the radiation field decrease with distance from the source as 1/r • The energy carried by the EM wave is proportional to the square of ...
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L 28 Electricity and Magnetism [5]
... • Always have a north and a south pole • like poles repel and unlike poles attract • if you break a magnet in half you get 2 ...
... • Always have a north and a south pole • like poles repel and unlike poles attract • if you break a magnet in half you get 2 ...
Vocabulary Cards
... Two or more paths for the electrons to travel, i.e. If one light bulb goes out the others stay lit; if one circuit is broken the others can still function. ...
... Two or more paths for the electrons to travel, i.e. If one light bulb goes out the others stay lit; if one circuit is broken the others can still function. ...
PHYS 1443 – Section 501 Lecture #1
... Using the formula for the magnetic field near a straight wire ...
... Using the formula for the magnetic field near a straight wire ...
