Physics, 03.07.2019 00:30 lulprettyb
Light and sound both travel at finite speeds, but the speed of light is much, much greater than the speed of sound. both travel at near constant speeds in air and this fact can be used to judge the approximate distance to an incoming storm. assume that the speed of sound in air is approximately 340.00 m/s. one night you see a flash of lighting and ten seconds later you hear the thunder caused by the lightning flash. approximately how far away, in miles, is the storm from your location? (just find the time sound travels in ten seconds moving at a constant speed.) 1. a.) 4.11 mi b.) 2.11 mi c.) 8.22 mi d.) 3400.00 mi e.) none of the above.
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Employer informs its employees that it will hold a substantial cash prize drawing for each work group at the end of each month in which no employee in the work group sustains a lost-time injury. tyra reports an injury that she sustained while operating a mechanical power press. tyra did not violate any employer safety rules when she sustained her injury. tyra’s injury requires her to miss work for two days. her employer cancels the cash prize drawing for that month for tyra’s work group because of tyra’s lost-time injury. did the employer misuse an incentive program to retaliate against tyra?
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