I know it's not a question but i thought we could have a change of actions here. So I have to create a Rube Goldberg Machine which is technically A strain of events that cause something to happen. I was wondering what people thought were good ideas for it. I was maybe thinking about A strain of events that cause a bunch of matches to catch fire but I can't think of how to do that. So give me what you think is the best idea. The catch is though my Rube Goldberg device design must include at least three energy transformations, and it can be any. Such as Potential, Kinetic, Chemical, Mechanical. Thanks!

What did passage of the immigration act of 1965 accomplish? the law lowered the number of asians allowed to immigrate to the us. the law allowed no more immigration from european nations. the law supported victims of political persecution. the law made an effort to establish a quota system.

Why is it necessary to obey social norms? write briefly.

In 1914, alabama produced 1.7 million bales of cotton, but three years later produced only 515,000, bales. meanwhile, in georgia, 5.2 million acres of land was dedicated for cotton production in 1914, but by 1923 there were just 2.6 million acres used for growing cotton. all of this was the result of the work of a tiny insect: the boll weevil. alabama and georgia first felt the effects of the boll weevil at different times. what would account for this difference in timing? a) the infestation moved from west to east. b) the infestation moved from east to west. c) georgia had better ways to deal with the problem. d) alabama was further from the insect's point of origin.