Some builder decide to measure their personal power ratings using apparatus they already have on site. Fig. 21 shown the arrangement they use.
(b) He can develop the same power olimbing ladder, whoso rung are 30cm apart. How many rungs can he climb in 5s
number of rungs :
Answers: 3
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Earth's atmosphere is composed of mostly two gases. name the two gases that make up the majority of the atmosphere and use the pie chart to tell the percentages of each.
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Estimate the magnitude of the electric field due to the proton in a hydrogen atom at a distance of 5.29×10 to the power of −11 m, the expected position of the electron in the atom.
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Some builder decide to measure their personal power ratings using apparatus they already have on sit...
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