Physics, 05.09.2020 19:01 toritori4015
Which best describes the way particles move to heat objects using conduction? A. Fast moving particles in warm objects collide with electromagnetic waves. B. Objects generate electromagnetic waves are carried away from the object emitting them. C. Particles expand with thermal energy, hot air rises and pushes cooler air down through circulation. D. Fast-moving particles collide with slower moving particles transferring their heat energy.
Answers: 3
Physics, 22.06.2019 02:00
Which safety measures should you follow during a thunderstorm? check all that apply. (a) avoid touching anything that conducts electricity. (b) avoid touching a person who has been struck by lightning. (c) go outside. (d) keep your computer turned off. (e) stay out of water. (f) stay inside.
Answers: 2
Physics, 22.06.2019 02:40
15. one purpose of the tread pattern on a tire is to a reduce tire wear. b. reduce traction c. allow water to flow away from the tire. d. look impressive.
Answers: 1
Physics, 22.06.2019 12:00
Asolid round steel rod 6.25 mm in diameter and 375 mm long is rigidly bonded to the end of solid square brass rod 25 mm on a side and 300 mm long. the geometric axes of the bare are along the same line. an axial tensile force of 5.4 kn is applied at the extreme ends of the assembly. for steel e = 200 gpa and for brass e = 90 gpa. determine the total elongation for the assembly.
Answers: 1
Which best describes the way particles move to heat objects using conduction? A. Fast moving particl...
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