Explanation:
(a) Formula to calculate the density is as follows.
=
=
Now, calculate the charge as follows.
=
= C
or, = 101.06 nC
(b) For r = 6.50 cm, the value of charge will be calculated as follows.
=
= 7.454
Answer:
move the wire loops closer
Explanation:
because the closer t they are the more concentrated the energy is in that specific area
The melting of polar ice is one effect of the greenhouse effect, or also global warming.
The greenhouse effect, as defined by Merriam-Webster, is "the <span>warming of the surface and lower atmosphere of a planet (as Earth or Venus) that is caused by conversion of solar radiation into heat in a process involving selective transmission of short wave solar radiation by the atmosphere, its absorption by the planet's surface, and reradiation as infrared which is absorbed and partly reradiated back to the surface by atmospheric gases".
In short, "</span>the warming of the surface and lower atmosphere of a planet".
John carry the heaviest load.
<h3>How to find out who is carrying the heavy load?</h3>
Write down given data from questions:
Board=510cm X 510mm.
Cylinder head with dimensions=43cm X 250mm.
Cylinder lies across the board 210cm from john.
Find out: Who is carry the heaviest load?
Calculation:
We assume that mass of cylinder head = x kg
Then weight=x x 9*81
W=9.81x Newton.
Weight per unit length= Weight/Total leanth
Weight per unit length= 9.81x/43
(w/l)=0.23x N/cm
From equation contition:
(210+21.5)
Therefore
To learn more about mass per unit length, refer to:
brainly.com/question/24180692
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The force needed to accelerate a vehicle with a mass of 1000kg at a rate of 5m/s2 would be 5000