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Description
Flashcards by Ayukta Mathur, updated more than 1 year ago
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Created by Ayukta Mathur
about 10 years ago
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| Question | Answer |
| thrust | a force acting normally on a surface is a vector quantity |
| thrust units | dynes in cgs newtons in si system gravitational unit-kgf=9.8n |
| pressure | force acting normally on unit surface area it is a scalar quantity |
| pressure formula | thrust/area or F/A |
| pascal | when a force of 1 n(thrust acts upon an area of 1m^2, then pressure acting on the surface is known as 1 pascal 10 pascal= 1kgfm^2 one bar =10^5 pascal |
| fluid | any substance which has no fixed shape nd can flow |
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