study online three dimensional vectors help

Dimensional formula - It is the term which tells about the power with which a fundamental quantity is contained in a physical quantity. E.g., Dimensional formula of velocity is [LT - 1 ], that of density is [ML - 3..

It is the term which tells about the power with which a fundamental quantity is contained in a physical quantity. E.g., Dimensional formula of velocity is [LT - 1 ], that of density is [ML - 3..

Which solid can be represented as a three dimensional figure using the given figure and vector? => cuboid or trapezoid or cone or rectangle..

. In addition to this, the direction of the position vector gives the direction q in which P lies, as observed from 0. It is important to note that position vectors are different for different positions of the particle. The above explanation can be extended to a three dimen..

The constants having no dimensions. E.g., p , e, 1, 2,3 .e..

Identify the 3-dimensional figure that can be formed by the net. => cone or triangular pyramid or cube or triangular prism..

Requirements: 6g of granular zinc 10 mL of 1 M HCl, 10 mL of 2 M HCl, A graduated syringe and a boiling tube. The syringe is attached to the boiling tube and the reaction is carried out with 3g of zinc and 5 mL of 1 M HCl and next with 3g of zinc and 5 mL of 2 M HCl. The volume ..

Boil egg white in distilled water till a cloudy suspension is obtained. Cool it and divide the mixture into five equal portions in separate test-tubes. Label them A to E. Add different substances to each of the five tubes as shown in the table below and explain the observations: Test-tube A..

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. The wavelengths absorbed appear as dark lines or bands on a bright background. According to Kirchhoff's law an element can absorb only those wavelengths from continuous light, which it emits at the same temperature. This law was used to study structure of the Sun when Fraunhoffer explai..