Biology, 22.03.2021 22:30 chaseashley24
Can you tell the difference between electromagnetic and mechanical waves?
In a mechanical or compression wave, the particles of the medium are displaced in a direction
perpendicular to the direction of energy transport.
A wavelength: in a transverse wave it can be measured from crest to crest; in a mechanical wave, from
compression to compression.
A thunderstorm! Lightning and thunder and rain! You hear the thunder before you see the lightning
because sound travels faster than light through the air.
Dolphins slap the wave to send messages because sound travels faster through water than through ain
Sound waves are transferred by the compression of particles. The closer the particles are to one another
the faster the energy is transferred. Therefore, sound energy directly depends upon the density of the
medium
Signals traveling through space must be in the form of electromagnetic waves rather than sound waves
Answers: 1
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What is the phylum of soft bodied animals with a true bosy cavity and a three part body consisting of a foot visceral mass and a mantle
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Biology, 22.06.2019 05:30, sandygarcia65
“in 1492 columbus sailed the ocean blue” is an example of: a)explicit memory b) procedural memory c) semantic memory d)episodic memory
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Biology, 22.06.2019 08:00, cailinhannon4828
Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. an incomplete dominance cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. purple offspring result. then, two of the purple offspring are crossed. according to the punnett square for this cross, how many of the offspring from the second cross will have a feather color that results from incomplete dominance? 1 in 4 2 in 4 3 in 4 4 in 4
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Biology, 22.06.2019 09:50, Riplilpeep
What are characteristics of minerals? select 3 choices
Answers: 1
Can you tell the difference between electromagnetic and mechanical waves?
In a mechanical or compre...
Mathematics, 12.01.2021 03:10
Mathematics, 12.01.2021 03:10