Science > Physics > Units and Measurement > Measurement of Length, Area, and Volume > Distances of Heavenly Bodies from the Earth In this article, we shall study the parallax and other methods to find the distance between two heavenly bodies. Parallax: Hold a pencil vertically in front of you at a certain distance against […]
Science > Physics > Units and Measurement > Measurement of Length, Area, and Volume > Use of Micrometer Screw Gauge Physics is a science of measurement. In science and engineering, we perform experiments. During experiments, we have to take readings. Thus all these experiments require some measurements to be made. During the production of mechanical […]
Science > Physics > Units and Measurement > Measurement of Length, Area, and Volume Use of Vernier Calipers Physics is a science of measurement. In science and engineering, we perform experiments. During experiments, we have to take readings. Thus all these experiments require some measurements to be made. During the production of mechanical products, we […]