Physics, 06.07.2019 01:30 reneebrown017
Vittorio needs to clean the dusty mirror hanging on the wall beforehe can use it, but he would like to clean as little of the mirroras possible.
a) vittorio would like to be able to see the logo on his shirt. draw the incident and reflected raysshowing the light from the logo reflecting off the mirror into hiseyes. the rays should meet at the point on the mirror that needscleaning. question 2:
vittorio would like to be able to check whether his shoelaces aretied. draw the incident and reflected rays showing the light fromhis shoelaces reflecting off the mirror into his eyes. again, therays should meet at the point on the mirror that needscleaning.
Answers: 3
Physics, 21.06.2019 17:00
What would the difference of spectral lines emitted by hydrogen gas in distant galaxies which is normally found at a wavelength of 21 cm on earth, be observed at 21.1 centimeters?
Answers: 2
Physics, 22.06.2019 14:30
Increasing the pressure on one spot of a fluid will increase the pressure everywhere else in the fluid a. pascals principal b. archimedes' principal c. bernoulli's principal
Answers: 1
Physics, 22.06.2019 22:30
Isobars are lines of constant or equal pressure on a weather map. they can be used to find areas of low or high pressure over a broad area, and they can tell us how intense the system may be. on weather maps, you may have noticed areas that have a large l or h over a region with lines circling around them. the l stands for low pressure and h stands for high pressure. the lines circling them are isobars. check out the pressure system and isobars over georgia and florida. what is the present weather in this area ? a) clear and sunny b) cold and cloudy c) changing weather d) lots of precipitation
Answers: 3
Vittorio needs to clean the dusty mirror hanging on the wall beforehe can use it, but he would like...
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