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Physics, 21.06.2019 13:30
An astronomer at the equator measures the doppler shift of sunlight at sunset. from this, she calculates that earth’s tangential velocity at the equator is 465 m/s. the centripetal acceleration at the equator is 3.41 ď‚´ 10 ď€2 m/s 2 . use this data to calculate earth’s radius.
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Physics, 21.06.2019 15:00
Does this organism still meet the definition of a eukaryote ? why or why not?
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Physics, 22.06.2019 06:00
Why don't you see your reflection in water with waves or repples
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Physics, 22.06.2019 07:40
Astudent creates a model of a closed ecosystem by filling a glass tank half full with water, then adding 10 snails and two small aquatic plants. the next day, all the snails are dead. what is the most likely cause of their death?
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Infer whether a system can have kinetic energy and potential energy at the same time...
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