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Physics, 22.06.2019 05:30
Aforklift raises a 1,020 n crate 3.50 m up to a shelf. how much work is done by the forklift on the crate? the forklift does j of work on the crate.
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Physics, 22.06.2019 20:30
Light from two different sources are incident upon the same side of a polarizing filter. light from one source is polarized with total intensity ip, while light from the other source is unpolarized with total intensity iu. as you rotate the polarizing filter through 360 degrees, the intensity of the transmitted light on the other side varies by a factor of 9. what is the relative intensity of the initial polarized source to the unpolarized source, or ip/iu?
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Physics, 22.06.2019 22:00
Which statement best explains why the overall charge on an atom is zero?
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Physics, 23.06.2019 05:40
While preforming an experiment involving a reaction between two chemicals the scientist observes that the reaction container has become warm the observation is an example of
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Which of the following is part of the cycle of violence? (Select all that apply)
A. period of calm<...
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