Physics, 10.07.2019 11:00 laurieburgess804
Why can exposure to an ultra-violet light and x-rays cause cancer but a visible light and a infra-red light don't
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Physics, 22.06.2019 05:40
Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen
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Physics, 22.06.2019 16:20
What is the single most important equation in all of physics?
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Physics, 22.06.2019 19:00
The direction of the current in an alternating current circuit remains constant. is direct. changes repeatedly. changes randomly.
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Why can exposure to an ultra-violet light and x-rays cause cancer but a visible light and a infra-re...
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