A 660 N Coast Guard rescue swimmer pulls a 350 N victim from the floodwaters. How much
power is required to lift the pair up 142.5
meters in 120 seconds?
368. 13 W
1199.38 W
415.63 W
O 783.75 W

I'm thinking it's 2 you are asked to explain the earth's magnetic field. which is the best reply? 1. the earth's magnetic south is similar to the north pole of a magnet. 2. the earth's core has a strong magnetic charge similar to the south pole of a magnet. 3. the earth's geomagnetic south is similar to the south pole of a magnet. 4. the earth's magnetic charge is not centered at either pole; it varies based on location.