You turn on a light bulb that emits only pure violet light
You turn on a light bulb that emits only pure violet light (400.00 nm). You leave the light on for 60.0 seconds, and 1000. Joules of energy worth of light is emitted. How many photons were emitted by the light bulb during this 60 second period?
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a 500-kg child stands at the rim of a merry-go-round of radius 170 m rotating with an angular speed of 295 radsa what
pure iron fe can be produced from an ore called hermatite fe2o3 by reaction with carbon at high temperatures 2fe2o33c
last year sally belonged to an hmo that had a population average rating of 62 this was based on records accumulated
an air puck of mass m1 021 kg is tied to a string and allowed to revolve in a circle of radius r 08 m on a
you turn on a light bulb that emits only pure violet light 40000 nm you leave the light on for 600 seconds and 1000
a product is made up of two subsystems in parallel subsystem one consists of ten elements in series with a failure
among other items the trial balance of filmblaster inc a movie rental company at december 31 of the current year
a satellite has a mass of 91 kg and is located at 197 106 m above the surface of eartha what is the potential energy
draw the product of the following reactions and indicate whether the product would be r s racemic or achiral you do not
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Working in the yard, you feel unpleasantly hot and sweaty when you come in the house, so you take a shower and begin to feel better.
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