Physics, 08.12.2019 22:31 tdahna0403
Because cmb radiation was throughout the universe, scientists can only relate the source to the big bang.
spread uniformly
spread sporadically
not found
how was cmb radiation first discovered?
penzias and wilson were looking for it using a radio receiver.
a radio receiver accidentally picked up its energy.
scientists saw it through a high tech telescope.
a mission of the cobe satellite found it.
Answers: 1
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A500g object falls off a cliff and losers 100 j from its gravitational potential energy store. if the gravitational field strength g=9.8n/kg, how high is the cliff?
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Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?
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What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?
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Each neuron shown in this figure innervates a group of muscle fibers. what is the term for a group of muscle fibers innervated by a single neuron?
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