Physics, 30.09.2020 01:01 naeaamm2528
Which of the following is an effect of the magnetic force?
a) a north pole and south pole attract each other
b) a north pole and south pole repel each other
c) a positive and negative charge attract each other
d) a positive and negative charge repel each other
Answers: 1
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James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the
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A40.0 l tank of ammonia has a pressure of 12.7 kpa. calculate the. volume of the ammonia if it’s pressure is changed to 8.4 kpa while its temperature remains constant.
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The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.
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Which of the following is an effect of the magnetic force?
a) a north pole and south pole attract e...
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