Physics, 04.03.2021 22:10 ayoismeisjjjjuan
un objeto de 5kg se mete en el agua y se unde siendo su peso aparente en ella de 30n calcula el empuje y su volumen
Answers: 2
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The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?
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Physics, 22.06.2019 12:30
As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?
Answers: 1
Physics, 23.06.2019 00:00
Three resistors are connected in series across a 15-v power supply. if the potential drops across resistors 1 and 2 are 4.1 volts and 3.1 volts, what is the exact potential drop (in volts) across resistor 3?
Answers: 2
un objeto de 5kg se mete en el agua y se unde siendo su peso aparente en ella de 30n calcula el empu...
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