【急】高分求英语paraphrase（改写）等待高手把下面一段话用自己的话改写.两天内写好的加分!The principle of the pendulum was discovered by Italian physicist and astronomer Galileo who set out that the period for the ba

【急】高分求英语paraphrase（改写）等待高手把下面一段话用自己的话改写.两天内写好的加分!The principle of the pendulum was discovered by Italian physicist and astronomer Galileo who set out that the period for the ba
【急】高分求英语paraphrase（改写）
等待高手把下面一段话用自己的话改写.两天内写好的加分!
The principle of the pendulum was discovered by Italian physicist and astronomer Galileo who set out that the period for the back-and-forth oscillation of a pendulum of a given length remains the same,no matter how large its arc,or amplitude.This phenomenon is called isochronism,and Galileo noted its possible applications in timekeeping.Because of the role played by gravity,however,the period of a pendulum is related to geographical location,because the strength of gravity varies as a function of latitude and elevation.For example,the period will be greater on a mountain than at sea level.Thus,the pendulum can be used to determine accurately the local acceleration of gravity.

【急】高分求英语paraphrase（改写）等待高手把下面一段话用自己的话改写.两天内写好的加分!The principle of the pendulum was discovered by Italian physicist and astronomer Galileo who set out that the period for the ba
The principle of the pendulum was discovered by Italian physicist and astronomer Galileo who set out that the period for the back-and-forth oscillation of a pendulum of a given length remains the same,no matter how large its arc,or amplitude.This phenomenon is called isochronism,and Galileo noted its possible applications in timekeeping.Because of the role played by gravity,however,the period of a pendulum is related to geographical location,because the strength of gravity varies as a function of latitude and elevation.For example,the period will be greater on a mountain than at sea level.Thus,the pendulum can be used to determine accurately the local acceleration of gravity.