Physics, 29.06.2019 14:30 Alizerodriguez2010
Two transverse waves are traveling through the same media. the wavelengths and periods of the waves are the same, but one wave has a greater amplitude than the other. which of the following statements is true regarding the two waves? a. all of these statements are correct. b. the waves are traveling at different velocities. c. the waves possess a different amount of energy. d. the waves have different frequencies.
Answers: 1
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Physics, 22.06.2019 00:10
The energy released by a chemical reaction can be measured using a calorimeter. when barium hydroxide octahydrate crystals are reacted with dry ammonium chloride inside of a coffee cup calorimeter, the temperature of the 18.00 g of water in the calorimeter decreases from 30.0°c to 8.0°c. the equation for calculating energy absorbed or released by a reaction is: where q is the energy released or absorbed, m is the mass of water in the calorimeter, cp is the specific heat of water, and δt is the observed temperature change. if the specific heat of liquid water is 4.19 j/g·°c, how much energy was absorbed by the reaction?
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Two transverse waves are traveling through the same media. the wavelengths and periods of the waves...
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