Một sợi dây dẫn tiết diện đều, có điện trở 100 ôm được cát thành 10 sợi dây bằng nhau rồi chập sát sát vào nhau thành một dây dẫn. Điện trở của day dẫn mới này là bao nhiêu?

What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

According to newton’s law of universal gravitation, which statements are true? as we move to higher altitudes, the force of gravity on us decreases. as we move to higher altitudes, the force of gravity on us increases. as we gain mass, the force of gravity on us decreases. as we gain mass, the force of gravity on us increases. as we move faster, the force of gravity on us increases.