Resistance is a measure of how well a material conducts an electric charge. would you expect to find a high or low, level of resistance in a copper wire and why

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.

What are some properties of transverse waves?

Awhite-blue star is hotter than a red star. select the best answer from the choices provided true or false