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Physics, 22.06.2019 03:50
The intensity of a polarized electromagnetic wave is 12 w/m^2. part a) what will be the intensity after passing through a polarizing filter whose axis makes the angle Īø=0ā with the plane of polarization? part b) what will be the intensity after passing through a polarizing filter whose axis makes the angle Īø=30ā with the plane of polarization? part c) what will be the intensity after passing through a polarizing filter whose axis makes the angle Īø=45ā with the plane of polarization? part d) what will be the intensity after passing through a polarizing filter whose axis makes the angle Īø=60ā with the plane of polarization? part e) what will be the intensity after passing through a polarizing filter whose axis makes the angle Īø=90ā with the plane of polarization?
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Physics, 22.06.2019 09:00
What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.
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Physics, 22.06.2019 09:30
Need asap ā¼ļø 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)
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Physics, 22.06.2019 16:30
Large electric fields in cell membranes cause ions to move through the cell wall. the field strength in a typical membrane is 1.0 x 10 7 n/c. what is the magnitude of the force on a calcium ion with charge +e? what is its acceleration? is it possible for a particle with the same charge as as calcium to have a different acceleration if placed at this location? what would change the acceleration: mass of the particle? diameter of the particle?
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