This is a science question for k12
Height of wave - amplitude
Higher the pitch - higher the frequency
Louder - higher the amplitude
bottom of the wave - trough
distance from crest to crest - wave length
top of the wave - crest
Answer:
Height of wave - amplitude
Higher the pitch - higher the frequency
Louder - higher the amplitude
bottom of the wave - trough
distance from crest to crest - wave length
top of the wave - crest
Explanation:
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When a pole-vaulter who is running forward plants a pole in the ground to jump, he is converting kinetic energy into what?
A.mechanical energy
B.thermal energy
C.chemical energy
D. elastic potential energy
Just creating questions for others.
Why do radio telescopes convert radio waves (analog signals) to electrical (digital) signals for analysis?
Answer:
Radio telescopes convert radio waves (analog signals) to electrical (digital) signals for analysis because radio telescopes are devices used to capture radio light waves, bring it to focus, overdraw it and use the data for processing and analysis. These radio light waves, that are raw analog signals, are converted into digital signals to create and distinguish delicate details in the universe.
Explanation:
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Why might it be useful to determine the elements that a planet or moon is made up of?
Answer:
It might be very useful to determine the elements that a planet or moon is made up of. To determine the element on the planet, the rock is picked up from the planet. It might be helpful in determining the atmosphere of the planet. Like the moon has no atmosphere.By knowing the composition of the planet, one is able to look out the possibility of life on the planet.
Explanation:
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Answer: 1 is A
2 is C
3 is D
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