The resistance, R(in ohms), of a wire varies directly with the length, L(in cm), of the wire, and inversely with the cross sectional are, A(in cm^2). A 500cm piece of wire with a radius of 0.2cm has a resistance of 0.025 ohm. Find an equation that relates these variables.

answ5

step-by-step explanation:

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answer: its c because when it has a magnet next to it it will move away from the mixture. hope this

step-by-step explanation:

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yes they are the same.

part a: triangles gcb and epb

part b. sides cg and rp are parallel by definition of parallelogram.

angles cgb and e are congruent by being alternate interior angles of parallel lines cut by a transversal. angles gbc and ebp are congruent because they are vertical angles. by aa similarity, the triangles are similar.

part c. since the triangles are similar, the ratios of the lengths of corresponding sides are equal.

calculation of be:

gb/be = cb/bp

(400 ft)/be = 300/200

(400 ft)/be = 3/2

3be = 2 * 400 ft

3be = 800 ft

be = 800/3 ft

calculation of pe:

gc/pe = cb/bp

(350 ft)/pe = 300/200

(350 ft)/pe = 3/2

3pe = 2 * 350 ft

3pe = 700 ft

pe = 700/3 ft