One of the characteristics of the planet mars that makes it very different from earth is that it does not have a large magnetic field. based on what you know about earth's magnetic field, what do you think is different about mars' interior?

Atomic nuclei of almost all elements consist of

Click the game tab at the bottom of the simulation and select level 1. (there is no seesaw balance for this part of the activity.) balance the first equation, and click check to see if you got it right. if you can’t balance it in the first try, you can try again. work through the five equations for level 1. click continue to go on to level 2, and later level 3. each level is more difficult than the one before. keep trying until all the equations are balanced. in one or two sentences, describe how you did in the balancing game. in a few more sentences, explain one strategy you learned for balancing more complex equations.

Sort the images based on whether there's a force of attraction or repulsion between the magnets shown. attraction repulsion