Someone help me plz.
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Answers: 2
Physics, 21.06.2019 22:40
Explain vector addition, triangle method and parallelogram method
Answers: 1
Physics, 22.06.2019 17:00
Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.
Answers: 3
Physics, 23.06.2019 00:30
Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?
Answers: 2
Physics, 23.04.2020 02:12
Biology, 23.04.2020 02:13
History, 23.04.2020 02:13
History, 23.04.2020 02:13
Biology, 23.04.2020 02:13
Mathematics, 23.04.2020 02:13
History, 23.04.2020 02:13