Physics, 20.09.2019 23:30 zhjzjzzj6325
Write down an equation describing a sinusoidal traveling wave (in 1-d). tell us (words and/or equations) what in your equation tells us the speed and direction of the wave? [hint: you can google this if you do not know the answer. be sure you understand it though! ]
Answers: 2
Physics, 22.06.2019 06:00, pinkyglitter2696
What are atoms of the same element with varying number of neutrons
Answers: 3
Physics, 22.06.2019 10:30, elijahjacksonrp6z2o7
The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water
Answers: 2
Physics, 22.06.2019 23:30, codnernae2423
An electric power distributor charges residential customers $0.10 per kilowatt-hour (kwh). the company advertises that "green power" is available in 150 kwh blocks for an additional $4 per month. (green power is generated from solar, wind power, and methane sources.) if a certain customer uses an average of 391 kwh per month and commits to one monthly 150 kwh block of green power, what is her annual power bill
Answers: 1
Write down an equation describing a sinusoidal traveling wave (in 1-d). tell us (words and/or equati...
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