Describe all of the forces acting on the ice cream in the root beer float. relate these forces to the fact that the ice cream is floating.

What is the difference between electrically neutral objects and electrically charged objects

A2k pendulum has a speed of 1 m/s at a height of 1/2 meter

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.