Physics, 25.06.2021 15:20 saifulcrc468
What is the magnificanon of an optical instrument whose objective lens has a focal length of 82 cm, and whose eyepiece has a focal length of 28 cm? What is the overall length of the telescope when adjusted for a relaxed eye?​
Answers: 1
Physics, 21.06.2019 21:50
When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?
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Around faucet handle is part of a(n) a. lever b. screw c. inclined plane d. wheel and axle
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Amodel rocket with a mass of 0.212 kg is launched into the air with an initial speed of 84 m/s. how much kinetic energy will the rocket have at a height of 214 m? assume there is no wind resistance. 634 j 303 j
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What is the magnificanon of an optical instrument whose objective lens has a focal length of 82 cm,...
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