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derived quantities
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How do you calculate impact Energy for Pneumatic Hammers or how to calculate the Hammer piston velocity?
Hammer piston velocity is: Velocity of an pneumatic cylinder can be calculated as s = 28.8 q / A (1) where s = velocity (inches/sec) q = volume flow (cubic feet/min)A = piston area (square inches) Do you know how to calculate the impact PSI? - This is where I get lost.
What is the relation between velocity and flow rate?
Flow rate is volume of liqid flowing per unit time, velocity is displacement per unit time. For a constant cross-section area, the flow rate would increase with velocity and vice versa. This is because the volume flowing per unit time obviously increases if distance covered by the fluid increases. Picture a fluid flowing through a cylindrical pipe.
What is the formula for calculating average density?
Population density refers to the measurement of population in a given area. Its equation is given as PD = N / A, where PD stands for population density, N stands for the number of organisms and A stands for the area.
Name the two physical quantities which can be obtained from the velocity-time graph?
well, the area under the curve between a time interval is equal to the distance traveled on that specific time interval. So one quantity is distance. As for another quantity, the answer would be velocity, but I think they may want a less obvious answer. A quantity out side of velocity could be instantaneous acceleration. This is given by the slope of the the tangent line to the velocity-time graph. Hope this helps you answer your question. Though I think the most simple way to understanding why is to take a course of calculus.
Examples of scalar quantities?
length,area,volume,speed,mass,density,pressure,temperature,energy,entropy work,power & charge.
How do you find volume if velocity and area are known?
You cannot. Velocity has nothing to do with volume and information on area, by itself, is not enough to determine the volume.
Why area is called a derived quantity?
Derived quantities are quantities that are calculated from two or more measurements. They include area, volume, and density. The area of a rectangular surface is calculated as its length multiplied by its width. The volume of a rectangular solid is calculated as the product of its length, width, and height.
What is the surface to volume area ration of 6micrometers?
None.There is no such thing as a surface to volume area ration! Furthermore, there is no indication in the question as to what the 6 micrometres refers to.None.There is no such thing as a surface to volume area ration! Furthermore, there is no indication in the question as to what the 6 micrometres refers to.None.There is no such thing as a surface to volume area ration! Furthermore, there is no indication in the question as to what the 6 micrometres refers to.None.There is no such thing as a surface to volume area ration! Furthermore, there is no indication in the question as to what the 6 micrometres refers to.
What does the term biomass refers to the?
The term biomass refers to the total mass of organisms in a given area or volume.
What is used to measure derived?
They are used to measure quantities that are not basic. Length, for example, is a basic unit, but area and volume are not so derived units will be used to measure area and volume.
How to calculate cfm?
Cubic Feet Per Minute, or CFM, refers to the measurement for finding the air volume velocity. It is calculated using the formula: CFM = (fpm * area); where fpm denotes feet per minute.
What derived unit is used to measure?
They are used to measure quantities that are not basic. Length, for example, is a basic unit, but area and volume are not so derived units will be used to measure area and volume.
How are length area and volume related in terms of the three dimensions of space?
length refers to a linwhich is one dimensional. Area refers to a square which is two dimensional. Volume refers to a cube which is three dimensional. There is no fourth dimension. The zero dimension is a point with no mass.
7 fundamental and derive quantity for math and physical quantity?
7 fundamental quantities=Area, volume, density , speed/velocity , acceleration , force , work done. Derivation :Area=length x breadth = m x m = 2m (meter square)Volume=length x breadth x height = m x m x m = 3m (meter cube)Density=mass / volume = kg / m³ = kg/m³Velocity=displacement / time = m/sAcceleration=final velocity x initial velocity / time = m/s²Force=mass x acceleration = N (newton)Work Done=force x distance = J (joule)
What are demensions?
There are many types of dimensions, but the second and third ones are the most recognizable. The second dimension refers to area and the third dimension refers to volume.
When area reduces velocity increases or decreases?
If you're talking about something like gasses, and by area you mean volume, and all other factors are held constant, then the pressure increases.... the velocity either increases or doesn't change, it certianly doesn't decrease.
What is difference between base quantities and derived quantities?
Basic or fundamental quantities are seven in number. They cannot be derived right from one another. Hence they are independent. They are length, mass, time, electric current, temperature, quantity of substance, luminosity. Two sub are there. They are plane angle and solid angle. But derived are many in number. Just by the name they are derived right from the fundamental. They are area, volume, velocity, acceleration, force, momentum, magnetic induction, electric field, dipole moment, pressure, density etc etc
