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In your own words, explain red shift and blue shift. use at least two complete sentences to write your answer.
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When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.
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Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system
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Aperson touches a large chunk of ice with their hand and remarks, “this is making me cold.” explain what this person is feeling. is the ice transferring “cold” to the person? is there a heat transfer occurring? explain.
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In your own words, explain red shift and blue shift. use at least two complete sentences to write yo...
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