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Explain: a doorknob is an example of a wheel and axle. explain why turning the knob is easier than turning the axle
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The pressure proportional to the area a- inversely b- directly c- increase d-decrease
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Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.
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What is the relationship between globular clusters and the milky way?
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Explain: a doorknob is an example of a wheel and axle. explain why turning the knob is easier than...
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