Physics, 04.08.2021 17:30 Yangster9305
Trình bày các cách quan sát các vân giao thoa trên màng mỏng. Tại sao độ dày của màng mỏng phải theo thang bước sóng?
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Apatient has a history of poor nutrition. he has skin rashes, bleeding gums, and a cut that hasn’t healed in a long time. what vitamin deficiency most likely caused this symptom?
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The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.
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A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant
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What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane
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