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Results tagged with pressure
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user 89955
This tag is for questions relating to pressure, in the physical sciences, the perpendicular force per unit area, or the stress at a point within a confined fluid.
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why use sparks on engines? [closed]
When the piston compresses the fuel air mixture, it heats up due to high pressure until in some point it combusts the mixture with the spark plug. …
- 269
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How does pressure increase underwater?
How it is that when we go deeper in water(seas or oceans) the pressure increases, while water(generally liquids) are incompressible? …
- 269
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Static vs Dynamic pressure
According to Bernoulli's law, the narrower the tube where the fluid is flowing the lower its static pressure and the higher its dynamic pressure. Does this make any difference? … If the pressure decreases in narrower tubes, why is the refrigerator's evaporator thicker than the condenser if we want it to be at lower pressure to absorb heat? …
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