Answer:
Explanation:
Partial Variation is a relation that is of the form y = mx+b. The graph of y = mx+b is a straight line with the slope of m and a y-intercept of b. ... The relation y = mx +b represents partial variation because the value of y varies partially with the value of x.
Answer:

Explanation:
Due to uniform electric field net flux through a closed surface is always zero
so here we have to find the net flux through a sphere due to a point charge placed at origin and due to a uniform electric field
so here we will have

now we have


Due to external uniform field the electric flux is zero
so the total flux is only due to charge and it is equal to

First answer: vibrations Second: louder
Weight equals mass*gravity
W = mg
Given m = 3.1 kg, g = 9.8 m/s^2
W = (3.1)(9.8)
W = 30.38
Acceleration = (27 - 2.3 ) / 9.8 = ....