Physics, 22.12.2020 01:00 jaydenbomkamp6084
What is the momentum of a photon having the same total energy as an electron with a kinetic energy of 100 keV?
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Which type of electromagnetic waves are dangerous enough to be used to kill cancerous cells? (a)gamma rays (b)visible light (c)infrared light (d)microwaves
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Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?
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Ascientific blank must be testable and capable of being proven false?
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For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat
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What is the momentum of a photon having the same total energy as an electron with a kinetic energy o...
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