Physics, 15.02.2021 09:20, itcelmairani
A steel wire of length 3.0cm is stretched through 2mm. If the cross-sectional
area of the wire is 5.0mm², and the Young modulus of steel is 2.0x10''Nm?
Calculate the strain in the wire, the stress in the wire, and the energy density.
Answers: 3
Physics, 22.06.2019 06:30, marciamwilliamp31fz6
The energy of a photon was found to be 3.38 × 10–19 j. planck’s constant is 6.63 × 10–34 j • s. which color of light corresponds to this photon?
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Physics, 22.06.2019 12:00, fryday2516
Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? how far will the football travel before it lands?
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A steel wire of length 3.0cm is stretched through 2mm. If the cross-sectional
area of the wire is 5...
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