Physics, 04.10.2019 22:00 natewelch353
Longitudinal waves cannot travel through a vacuum. true false
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Physics, 22.06.2019 07:50
Calculate the ratio of h+ ions to ohâ ions at a ph = 6. find the concentration of h+ ions to ohâ ions listed in table b of your student guide. then divide the h+ concentration by the ohâ concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to ohâ ions at a ph = 6. are they the same? why or why not? record your explanation in table a. what is the concentration of h+ ions at a ph = 6? mol/l what is the concentration of ohâ ions at a ph = 6? mol/l what is the ratio of h+ ions to ohâ ions at a ph = 6? : 1
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Physics, 22.06.2019 10:00
If a stone with an original velocity of 0 is falling from a ledgeand takes 8 seconds to hoybthe ground whays the final velocity of the stone
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Physics, 22.06.2019 10:20
Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?
Answers: 1
Physics, 22.06.2019 11:30
A100-watt light bulb illuminates a solar cell. the electricity from the solar cell operates a water pump that delivers 1 watt of power. what is the efficiency of the system?
Answers: 2
Longitudinal waves cannot travel through a vacuum. true false...
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