Need for measurement: Units of measurement; systems of units; SI units, fundamental and derived units. significant figures. Dimensions of physical quantities, dimensional analysis and its applications ...

Simon Crook is the Founder of CrookED Science, a STEM education consultancy. He is also a member of the Science Teachers' Association NSW and has taught physics in high schools since 1994 in the UK ...

The National Testing Agency (NTA) has recently released the syllabus for the upcoming National Eligibility cum Entrance Test (NEET) 2025. Aspiring candidates can download the subject-wise NEET UG 2025 ...