what is the difference between velocity and pressure?
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Velocity refers to how fast the air is moving in distance per unit of time. The common units are feet per second, metres per second, etc. ​Pressure is the measure of force applied on an area. The common units for pressure are pounds per square inch (PSI), Pascals (Newtons per square metre), etc.
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Velocity. The average speed of an object is defined as the distance traveled divided by the time elapsed. Velocity is a vector quantity, and average velocity can be defined as the displacement divided by the time.
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Thrust is a vector quantity. pressure is the thrust acting on a given area. But pressure is a scalar quantity .
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Velocity is the measure of the amount of distance an object covers in a given amount of time. Here's a word equation that expresses the relationship between distance, velocity and time: Velocity equals distance travelled divided by the time it takes to get there.
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Initial velocity describes how fast an object travels when gravity first applies force on the object. On the other hand, the final velocity is a vector quantity that measures the speed and direction of a moving body after it has reached its maximum acceleration.
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What is the difference between pressure and kinetic energy of a fluid? ... Pressure energy is the energy stored in a fluid due to the force per unit area applied onto it whereas kinetic energy is the energy of fluid molecules due to motion of fluid.
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The difference between velocity and relative velocity is that velocity is measured with respect to a reference point which is relative to different point. While relative velocity is measured in a frame where the an object is either at rest or moving with respect to absolute frame.
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The short answer is that velocity is the speed with a direction, while speeddoes not have a direction. ... Speed is measured in units of distance divided by time, e.g. miles per hour, feet per second, meters per second, etc....
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Flow is a measure of air output in terms of volume per unit of time. ... The common units are feet per second, metres per second, etc. ​Pressure is the measure of force applied on an area. The common units for pressure are pounds per square inch (PSI), Pascals (Newtons per square metre), etc.
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Velocity is vector quantity but speed is scaler quantity. THE BASIC DIFFERENCE BETWEEN SPEED AND VELOCITY IS: ... SPEED HAS ONLY MAGNITUDE AND NO DIRECTION WHEREAS VELOCITY HAS BOTH MAGNITUDE AND DIRECTION. 2. SPEED IS ALWAYS POSITIVE(THAT IS NON - NEGATIVE AND NON-ZERO) WHEREAS VELOCITY IS EXACTLY THE OPPOSITE.
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The relationship between acceleration and velocity is that they are both related to speed. Also, they are each other. ... The only difference is that acceleration is a change in speed/direction. Velocity is just a speed.
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Momentum is amount of motion in a moving body, whereas force is an action of push or pull. Force changes momentum of a body. Force does not change for constant acceleration whereas momentum changes. Momentum increases with time for an applied force.
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Velocity is defined as a vector measurement of the rate and direction of motion. Put simply, velocity is the speed at which something moves in one direction. The speed of a car traveling north on a major freeway and the speed a rocket launching into space can both be measured using velocity.
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Answer and Explanation: The major difference between the wave velocity and particle velocity is that while propagation through the medium, the wave velocity is always constant along with the condition that density, as well as the frequency of the wave source, is constant. ... Therefore, particle velocity keeps changing.
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Speed is the ratio of the distance traveled over the time taken to travel. ... Velocity is the ratio of displacement and the time taken for this motion. It gives us an idea of how fast the object is changing its position. Velocity is a vector quantity and has both magnitude and direction.
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An average velocity really takes the distance covered in a given time and the average velocity will be the distance divided by time. ... A true velocity is an instantaneous quantity. The difference term is dX/dt where dt is an infintiesimaly small slice of time and dX is the change in in position during that time.
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Average speed is calculated by dividing the distance of an object in motion by it's time. ... The difference between speed and velocity is that velocity has direction. Both of them involve distance and time, but only velocity involves direction.