Physics, 16.02.2022 14:00 Kathryn014
Imagine you're in a completely dark room with no windows and you cut a 1- ft2ft2 round hole in the roof. When the Sun is high in the sky, about 100 WW of solar power enters the hole. On the floor where the light hits, you place a beach ball covered with aluminum foil, with the shiny side out. Discuss the illumination in your room compared with that of a 100- W incandescent light bulb
Answers: 2
Physics, 21.06.2019 20:00, izabellehannah7165
Spend time observing or thinking about events that involve matter and energy. which events can you explain? which events can’t you explain?
Answers: 1
Physics, 21.06.2019 23:20, shirlsmith72
From center station, a train departs every 30 minutes on the fast line and a train departs every 50 minutes on the state line. if two trains depart from center station at 8: 00 a. m., one on each of the two lines, what is the next time that two trains, one on each line, will depart at the same time?
Answers: 1
Imagine you're in a completely dark room with no windows and you cut a 1- ft2ft2 round hole in the r...
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