Gas encompass density or not
Explain in brief that the gas encompass density or not?
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Gas, and also everything in the globe consists of density, although some densities are not either too high or too low to be detected, examined or measured through the human eye nor the technological gadgetry designed and utilized by the scientists for that particular purpose.
Briefly illustrate how do fireworks turn to shapes similar to hearts and stars?
Ehrenfest paradox (Ehernfest, 1909): The special relativistic "paradox" including a fast rotating disc. As any radial segment of the disc is perpendicular to the direction of motion, there must be no length contraction of the radius;
Describe when the intermolecular forces are strongest? Briefly state it.
Describe in brief the concept of nuclear reaction?
What does MeV in MeV photon signify? Briefly describe it.
As shown in the figure below, a source at S is sending out a spherical wave: E1=(A×D/r) cos(wt-2πr/λ); where r is the distance to source
A thermocouple of K type is suddenly exposed to air with temperature of 1273K, Initial temperature was 293 K. Calculate the time needed for the thermocouple read the temperature with accuracy of better that 99%. Ignore radiation and conduction. The measuring element has a ball shape of diameter o
Speed of light (in vacuo): c: The speed at which the electromagnetic radiation spreads in a vacuum; it is stated as 299 792 458 m/s.
Write down any two elementary particles that have nearly infinite life time?
Michelson-Morley experiment (A.A. Michelson, E.W. Morley; 1887): Probably the most famous null-experiment of all time, designed to confirm the existence of the proposed "lumeniferous aether" via which light waves were considered to pr
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