Physics, 10.08.2021 04:20 Prettygirlyaya
Suppose you are designing an amplifier and loudspeaker system to use at a country concert. You want to make it as loud as possible. How can you design the system to maximize the volume? Explain your answer? Please help! I don't understand what exactly the answer should include. Is the question referring to the direction of force? Or the relationship between the magnetic field and the current? Or something else entirely? Really appreciate any help!!
Answers: 3
Physics, 22.06.2019 11:20
Wave functions describe orbitals in a hydrogen atom. each function is characterized by 3 quantum numbers: n, l, and ml. if the value of n = 2: the quantum number l can have values from to . the total number of orbitals possible at the n = 2 energy level is .
Answers: 3
Physics, 22.06.2019 15:00
What pressure difference is required between the ends of a 2.0-m-long, 1.0-mm-diameter horizontal tube for 40 c water to flow through it at an average speed of 4.0 m/s?
Answers: 1
Physics, 22.06.2019 15:50
Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air
Answers: 3
Suppose you are designing an amplifier and loudspeaker system to use at a country concert. You want...
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