Question

GIVING OUT 100POINTS !!! PLS HELP ME WITH THESE QUESTIONS ​

Answer 1

Answer:

Explanation:

Kepler's first law means that planets move around the Sun in elliptical orbits. An ellipse is a shape that resembles a flattened circle. ... Read more about planetary orbit.

Answer 2

Answer:

in the first one we have the resistors connected in series and then connected in parallel

there fore Rs=R1+R2 =100Ω+xΩ

and 25Ω+75Ω=100Ω

now they are connected in parallel

therefore \frac{1}{R1}

R1

1

+\frac{1}{R2}

R2

1

= 1/100 + 1/100+x = 1/20

after calculation x= 75Ω

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