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what is the rheostat and what its rul??β...
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Physics, 22.06.2019 17:10
It's a snowy day and you're pulling a friend along a level road on a sled. you've both been taking physics, so she asks what you think the coefficient of friction between the sled and the snow is. you've been walking at a steady 1.5m/s, and the rope pulls up on the sled at a 32 β angle. you estimate that the mass of the sled, with your friend on it, is 65 kg and that you're pulling with a force of 80 n .
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Physics, 22.06.2019 19:30
In this thread, i would like you to comment on the nature of light and how operation of telescopes. light has a duality of a particle and a wave; which one affects your life? also how does light interact with optics inside telescopic systems? answer these questions in two paragraphs. then respond the another students response.
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Physics, 22.06.2019 19:50
Ahuge (essentially infinite) horizontal nonconducting sheet 10.0 cm thick has charge uniformly spread over both faces. the upper face carries +95.0 nc/m2 while the lower face carries -25.0 nc/ m2. what is the magnitude of the electric field at a point within the sheet 2.00 cm below the upper face? (Ξ΅0 = 8.85 Γ 10-12 c2/n Β· m2)
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Mathematics, 27.06.2019 14:00
Mathematics, 27.06.2019 14:00
Social Studies, 27.06.2019 14:00
Social Studies, 27.06.2019 14:00
History, 27.06.2019 14:00
Mathematics, 27.06.2019 14:00
History, 27.06.2019 14:00
Mathematics, 27.06.2019 14:00
Mathematics, 27.06.2019 14:00
Social Studies, 27.06.2019 14:00
History, 27.06.2019 14:00