问题描述：
学习物理为什么有用和重要?
用英文回答四句,不要太深奥的,句子不要有错误,
问题解答：
我来补答
The reasons why learning physics are important go as follow. Firstly, it can satisfy our curiosity . Secondly, depending on physical knowledge we can solve some ordinary problems such as fixing a broken radio. Thirdly, it gives us a objective and important angle to understand our world . Finally, we have to learn physics because as students we must pass the eaxm.
