Physics, 08.10.2019 15:00 ggdvj9gggsc
What is the frequency of a sound wave having a velocity of 341 meters/second and a wavelength of 0.8 meters?
Answers: 3
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The man fires an 80 g arrow so that it is moving at 80 m/s when it hits and embeds in a 8.0 kg block resting on ice. how far will the block slide on the ice before stopping? a 7.1 n friction force opposes its motion.
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Physics, 22.06.2019 11:30
Considering only the earth's rotation, determine how much later the asteroid would have had to arrive to put the explosion above helsinki at longitude 25˚ e? this would have obliterated the city.
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By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?
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Daughter element the new element produced along with a decay particle in a nuclear transmutation 2. half-life the substance that decays in a nuclear transmutation 3. parent element the change of one chemical element into another by nuclear decay or radioactive bombardment 4. transmutation the time required for the decay of one-half of the atoms in a sample of radioactive material
Answers: 2
What is the frequency of a sound wave having a velocity of 341 meters/second and a wavelength of 0.8...
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