Physics, 25.02.2021 22:10 ghadeeraljelawy
Claudia uses 100 N of force on a rope attached to a pulley to lift an anvil that weighs 400 N. What is the Mechanical Advantage of the pulley?
Answers: 3
Physics, 21.06.2019 14:20, dondre54
Physics make-up packetname_cle14. an observer hears a sound with a frequency of 400 hz. if the speed of sound is 340 m/s, what is the wavelength of the sound? a. 0.85 mb. 1.2 mc. 2.75 m13.6 m15. as sound travels from steel into air, its speed decreases. if the frequency of the wavedoesn't change, what happens to its wavelength? a. it increases(b) it decreasesc. it remains the samed. there is not enough information given
Answers: 1
Physics, 21.06.2019 21:50, mckinley2006
What is the length x of the side of the triangle below? (hint: use the cosine function)
Answers: 1
Claudia uses 100 N of force on a rope attached to a pulley to lift an anvil that weighs 400 N. What...
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