6. Imagine that you had no friction block for part 2 of the experiment. If you used a dynamics cart instead, how would your results be different? Could you use the same equations? Why or why not? (2 points)

Answerstatic electricity shock;

Year  1936,  lehman predicted that the earths 'inner core' is solid. she observed that the seismic signals during her study were bent and did not pass through instead bouncing back. later it was confirmed that the earth's inner core was solid made up of nickel-iron and had a molten outer core.