2018!! The year 2018 is coming in a few days, everyone! I apologize that I didn’t celebrate Christmas with you and I didn’t post anything since “Christmas” at my house was really boring. I didn’t receive any presents too, so that’s why I didn’t blog/post anything. My family didn’t have a Christmas tree 😦 but we ate turkey and many […]
How to make Rochelle Salt (Potassium Sodium Tartrate) Rochelle Salt (Potassium Sodium Tartrate) a crystalline solid having a large piezoelectric effect (electric charge induced on its surfaces by mechanical deformation due to pressure, twisting, or bending), making it useful in sensitive acoustical and vibrational devices. In 1824, Sir David Brewster demonstrated piezoelectric effects using Rochelle salts, which led to him naming the effect pyroelectricity. Materials + […]
It’s already turning to December, but I didn’t do anything! (I was gone for a month). But now I’m back to make more posts! Nothing much happened in this month, I really don’t have much time for my blog left since I go to the gym. My dad gave me twice of school work because the gym is in the morning and I’m tired in the afternoon (too tired to study). So I need to give more work to myself on Friday, Saturday, and Sunday. But don’t worry, I went nonstop studying in the middle of nights and now I have less work. Anyways, I’ll be making more posts soon. Bye for now!