Earth turns on its axis about once every 24 hours. the earth's equatorial radius is 6.38 x 106 m. if some catastrophe caused earth to suddenly come to a screeching halt, with what speed would earth's inhabitants who live at the equator go flying off earth's surface?
Answers: 1
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This is the number of complete movements of a wave per second.
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Which statement is true if the refractive index of medium a is greater than that of medium b? a. total internal reflection is possible when light travels from air to medium b to medium a. b. total internal reflection is possible when light travels from medium a to medium b. c. total internal reflection is possible when light travels from medium b to medium a. d. total internal reflection is possible when light travels from air to medium a. e. total internal reflection is possible when light travels from air to medium b.
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Ideal meters problem. what internal resistance is ideal for a voltmeter? what internal resistance is ideal for an ammeter?
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Can any one me on number 4? i do know that it’s not a cause i gotten that wrong on the first try.
Answers: 1
Earth turns on its axis about once every 24 hours. the earth's equatorial radius is 6.38 x 106 m. if...
Mathematics, 19.01.2021 19:40
Mathematics, 19.01.2021 19:40
Mathematics, 19.01.2021 19:40