hey @lovepreet2511, interesting topic but your post doesn't meet the standard requirement set by steemstem. Here are my few suggestions to improve your post:
You haven't cited the images. You have used the images from minute physics video this, so you need to properly list the video in the references or it may count as an act of plagiarism.
I think you are having problem with the markdown. This may help > markdown
If you are on the discord server, please feel free to contact any mentor to help you out. link to discord server
I hope now it's OK I will try to maintain the quality standards from next time😊