Answer:
Energy flows in one direction from producer to consumer to decomposer.
Answer 2
Answer:
Organisms can be either producers or consumers in terms of energy flow through an ecosystem. Producers convert energy from the environment into carbon bonds, such as those found in the sugar glucose.
Natural forces that can alter ecosystems include seasons and climate changes.
T or F
Answers
I’m not completely sure but I thought no that’s true. Sorry if I’m wrong.
What is the frequency of a wave that has a wavelength of 20 cm and a speed of 10 m/s?50 Hz
200 Hz
0.5 Hz
10 Hz
Answers
Frequency = velocity/wavelength
Frequency = 10/20
Frequency = 0.5 Hz
How do you measure loudness?
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There are several instruments used to measure loudness. Loudness's unit is "decibel". You can use a microphone and a software to measure loudness. For windows : Free Decibel Reader or Audacity.
I think the correct question would be, how do you measure sound. :) you measure sound by using amplitude. It measures how forceful the sound is. Thats how you know whether its loud or quite :)
These clouds appear long, flat, and spread across the sky.Cirrus Stratus Cumulus Stigform
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Stratus –layered or sheet like, low (50 - 6500 feet)Cumulus – puffy cotton balls, vertical developmentNimbus – dark and rainyCirrus – feather-like, high (20 000 feet)Alto – medium altitude (6500 - 20 000 feet)
I think the answer is Cirrus. They are flat feathery clouds that usually stretch long distances over the sky.
A positively charged particle in an atoms nucleus is called an what
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A positively charged particle in an atom's nucleus is called "an proton".
A proton is a positively charged particle found in the nucleus of an atom.
How does acceleration affect velocity
Answers
you get a repetative increase in velocity
Well the rate at which velocity changes with time is called Acceleration. Accelerating is a measure of how quickly the velocity is changing. If velocity doesn't change, there is no acceleration.