If the wave is stretched so that the distance between x and y is 0.88 m, what will happen to the overall frequency and speed of the wave? a) the frequency and speed will be twice as much. b) the frequency will be half as much and the speed will remain the same. c) the overall frequency and speed will not change. d) the frequency will be 0.22 m and the speed will remain the same.
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Chemistry, 22.06.2019 02:40
Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?
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Chemistry, 22.06.2019 19:30
Use the periodic table to find the molar mass of each element. molar mass h = g/mol molar mass s = g/mol molar mass o = g/mol
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Chemistry, 22.06.2019 23:00
Consider the reaction: 2al(s) + fe2o3(s) → al2o3(s) + 2fe(s) the δhf for fe2o3(s) = -824.3 kj/mole. the δhf for al2o3(s) = -1675.7 kj/mole. finish the equation. δhrxn = [(1)( kj/mole) + (2)( kj/mole)] - [(1)( kj/mole) + (2) ( kj/mole)]
Answers: 1
If the wave is stretched so that the distance between x and y is 0.88 m, what will happen to the ove...
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