Hooke’s Law

Hooke’s Law Spring Constant units Experiment for Science Fair Projects for 9th Grade

       It is the experiment of spring and mass. This concept first reported by the famous British scientist, Sir Robert Hooke. This fundamental law is a useful concept of engineering. It is called Hooke’s law. Force or wight is directly proportional displacement. The proportionality constant is called spring constant units. In this post, we discuss …

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What is Electrical energy and generation of electricity for science fair?

Among all forms of energy, electrical energy plays a very important role. It is required for our day to day application. What is the definition and application/use of electrical energy and electricity? In this blog, we mainly focus on school science fair ideas for science experiments and projects to all grade students. Most of our …

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Is HBr polar or nonpolar Is HCl polar or nonpolar Is NO2+ Polar or Nonpolar Is H2S Polar or Nonpolar Is PCl3 Polar or Nonpolar