Physics, 15.04.2021 03:50 shelbs6632
A teacher asks a group of students to use a ruler to measure the amplitude and wavelength of the wave shown below.
Between which of the following points should the amplitude be measured?
One wavelength is the distance from point U to which point?
Answers: 1
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The energy of a photon was found to be 3.38 × 10–19 j. planck’s constant is 6.63 × 10–34 j • s. which color of light corresponds to this photon?
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Simon is writing a story about an astronaut whose spacecraft has been boarded by space pirates. the astronaut has her lucky penny in her hand behind her back as the space pirates break into the control room. she has just locked the controls so that the ship is accelerating in the direction of the control room’s ceiling. simon wants the astronaut to use the penny to hit a button on the control panel to turn off the lights and escape. the button is located a short distance behind and below the astronaut’s hands. how should simon use the theory of relativity to describe what the astronaut must do in order to hit the button?
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Which component of the earth’s atmosphere is decreased due to photosynthesis?
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