Answer:
Explanation:
Given
length of wire 
change in length 
mass of wire 
Young's modulus for silver 
load on wire 

change in length is given by

Where A=area of cross-section




also wire is the shape of cylinder so cross-section is given by





QUESTION -
In which direction does energy flow in an ecosystem ?
ANSWER -
The flow of energy in an ecosystem is best described as energy moving in one direction from the sun to the producers then to the consumers. Explanation; Energy flow is the amount of energy that moves through successive trophic levels of a food chain in an ecosystem
We have that for the Question,it can be said that the field has a <u>value </u>of
From the question we are told
a small object with a charge of magnitude q creates an electric field. at a point 1.0 m to the north of the charge the field has a value of 2.0 n/c directed south. at a <em>point </em>0.5 m to the west of the <em>charge </em>the field has a value of
<h3> Electric
field </h3>
Generally the equation for the <em>electric</em> field is mathematically given as

Therefore

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Answer:
Explained
Explanation:
It depends upon the spray pattern, but if it is an angular fan and the speed of the painter remains the same, then it will be half of the thickness. A round pattern will end up with approximate one third coverage.