Wave frequency and the amount of energy
A wave in the ocean has amplitude of 3 m. Winds pick up suddenly, increasing the wave's amplitude to 6 m. How does this change in amplitude affect the wave's frequency and the amount of energy it transports?
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Every man and woman in the working environment should be equal and have equal pay. Do you think that there are still some gender issues in the working environment?
A 1300 kg car carrying four 91 kg people travels over a "washboard" dirt road with corrugations 3.9 m apart. The car bounces with maximum amplitude when its speed is 16 km/h. When the car stops, and the people get out, by how much does the car bod
Prove the 3-dB advantage of homodyne detection by showing that the average electrical power generated by a coherent receiver is twice as large for homodyne detection as for heterodyne detection under identical operating conditions
A 5.50 current runs through a 12-gauge copper wire (diameter 2.05 ) and through a light bulb. Copper has free electrons per cubic meter. How many electrons pass through the light bulb each second?
A cart is pushed up a ramp with an initial speed vo = 2.5 m/s. If theta is increased to 45degree, what is the maximum distance d that the cart will travel up the ramp?
Why does Smith believe that the benefits of colonization outweigh the misfortunes?
A 790-N cliff diver in Alcapulco drops from a cliff 20.6 m above the water's surface. If friction is disregarded, what is the cliff diver's speed just before striking the water?
The argument of a trigonomertric function muse be a dimnesionless quantity.if the speed v of a particle of mass m as a function of time t is given by v=ωA sin(k/m)^1/2
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