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What is Friction?

Answer: Friction is an external force opposing relative motion between two contact surfaces. Friction acts on the surface of contact of both the... View Article

How to Compare Fractions?

Answer: Fractions say how many portions of number or any particular value of a whole. It is often called the part or segment or division of any... View Article

What is a market?

Answer: A market is described as the total sum of all the purchasers and sellers in the area or region being considered. The area may be the... View Article

What is Periodising?

Answer: Periodization is the survey of past categorization into discrete quantified called time blocks to promote historical study &... View Article

What are Industries?

Answer: The industry is a category of active enterprises and organizations which produce or sell products, services, or sources of revenue.... View Article