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Is pressure constant through a liquid.ie a pipe full of water has the same pressure at both ends whether hot or cold?
Wiki User
∙ 10y ago
Yes, pressure is a constant.
Wiki User
∙ 10y ago
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When gas particles collide in a rapid constant motion with other objects what happens?
The other objects feel the gas pressure. Whether or not they move or deform because of that pressure will depend on the how much and whether the pressure is balanced.
Why doesn't pressure affect the speed of sound?
Pressure doesn't affect the speed of sound because the static air pressure p_ and the density ρ of air (air density) are proportional at the same temperature and because the ratio p_ / ρ is always constant whether on a high mountain or even on sea level altitude. Therefore, the speed of sound stays constant and is only dependent on the changing temperature.
State whether there can be an object with a constant acceleration but with zero velocity?
yes, if it has a constant acceleration of 0m/s2
What is difference between variable and constant?
Whether or not you can change its value.
What happens to Blood pressure of astronaut in space?
Because blood is liquid, its boiling point is affected by pressure changes. Extremely low pressure would lower the boiling point enough that the blood would boil at a temperature less than body temperature.
Is hot water pressure and cold water pressure equal in pressure?
Pressure is the same whether hot or cold.
Is coefficient of discharge constant?
No coefficient of discharge is not constant. It is a function of many parameters like :The ratio of the length of the orifice to diameter of orificeReynolds numberflow condition-whether it is increasing or decreasingPressure at the exit of the orifice (back pressure)Orifice entry condition- like smooth entry, sharp edged entry etc.
How will you describe the graph of a function?
· whether it is linear, quadratic or exponential · whether it has an upper or lower bound · whether it has a minimum or a maximum value · whether it is constant, decreasing or increasing
How can you tell whether speed is constant or vaying by looking at a graph of distance versus time?
I'd the line Is straight, speed is constant. If it is bent in anyway, It is non constant
Do electronic fuel injection have spark plug?
If it burns petrol, it needs a spark to ignite. Diesel, on the other hand, ignites under the pressure and heat, without the aid of a spark. Whether the fuel is delivered by suction through a carburetor or by pressure through an electronic fuel injector is irrelevant.
How are sound waves sensed?
Sound is vibration that propagates to be a audible mechanical wave. It uses pressure and displacement, through air or water to be sensed whether by hearing or feeling.
What is the acceleration that occurs when an object moves at a constant speed in circular motion?
It's called 'centripetal acceleration', whether or not the speed is constant or the path circular.
