POSSIBLE POINTS: 25 R
R2
R;
100 12
300 12
50 Ω 2
The question below refers to the circuit shown in the image
9V -
If the current through R1 is 0.020 A, what is the current through R3?
O 0.000 A
0.010 A
0.020 A
0.040 A

What are segments of dna that code for a particular trait. a combination of dna and proteins make up what

Acave rescue team lifts an injured spelunker directly upward and out of a sinkhole by means of a motor-driven cable. the lift is performed in three stages, each requiring a vertical distance of 10.0 m: (a) the initially stationary spelunker is accelerated to a speed of 4.90 m/s; (b) he is then lifted at the constant speed of 4.90 m/s; (c) finally he is decelerated to zero speed. how much work is done on the 68.0 kg rescue by the force lifting him during each stage?

You are given a vector a = 125i and an unknown vector b that is perpendicular to a. the cross-product of these two vectors is a × b = 98k. what is the y-component of vector b?