In science class, students constructed an explanation on the composition of soil. Which student offered the BEST explanation? (A
KS 2e)
!!!(The file has the image)!!!
Answer choices:
A.
Student A
B.
Student B
C.
Student C
D.
Student D
!!!(The file has the image)!!!
Answer choices:
A.
Student A
B.
Student B
C.
Student C
D.
Student D
2 answers:
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Answer:
Explanation:
P = Acoustic power = 63 µW
r = Distance to the sound source = 210 m
Acoustic power
Threshold intensity =
Ratio
Ratio of the acoustic intensity produced by the juvenile howler to the reference intensity is 113.68
True since coulomb's law states that There is electric force between like charges or opposite charges. The negative sign only shows the nature of the force.
<h3>What is the coulombs law ?</h3>
coulombs formula is given by
Now it states that if two charged particles are separated by the distance r and having same or opposite charge will attract or repel each other.
The intensity of the force depend upon the distance and the nature of the charge.
Hence coulomb's law states that There is electric force between like charges or opposite charges. The negative sign only shows the nature of the force.
To know more about coulomb's law follow
https://brainly.in/question/332179