Which statement best explains the reason that the metal part of this seat belt is a better thermal conductor than the plastic part? A. The metal has densely packed particles, which allows for more collisions in a given area. B. The metal has loosely packed particles, which limits energy transfer by the collision of particles. O C. The metal has loosely packed particles, which allows for more collisions in a given area. D. The metal has densely packed particles, which limits energy transfer by the collision of particles.
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Physics, 21.06.2019 13:30
After an atomic bomb has been dropped, the damage continues to get worse. why is this?
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The focal length of a relaxed human eye is approximately 1.7 cm. when we focus our eyes on a close up object, we can change the refractive power of the eye by about 16 diopters. (a) does the refractive power of our eyes increase or decrease by 16 diopters when we focus closely? explain. (b) calculate the focal length of the eye when we focus closely.
Answers: 3
Physics, 22.06.2019 06:30
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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Physics, 23.06.2019 00:50
Which sentences describe point source pollution? in this type of pollution, the source of the pollution is single and easily identifiable. when runoff water from the melting of snow mixes with debris, it creates pollution. the runoff water, mixed with pollutants, reaches large areas with disastrous effects. alternatively, when a wastewater treatment plant releases harmful chemicals into a stream, the chemicals pollute the stream water because they are not treated for safety.
Answers: 2
Which statement best explains the reason that the metal part of this seat belt is a better thermal c...
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