Physics, 09.06.2021 01:20 brentkellen6331
What is the frequency of radiation with a wavelength of 4.42 * 10^7 m if the speed of light is 2.99 * 10^8 m/s
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How many neutrons does element x have if it’s stormy umber is 33 and it’s mass number is 95?
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Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.
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Physics, 22.06.2019 19:30
Petroleum contains energy. a. light b. kinetic c. chemical d. mechanical
Answers: 2
What is the frequency of radiation with a wavelength of 4.42 * 10^7 m if the speed of light is 2.99...
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