How much water do I need to fill my pool? Length x width x depth x 7.5 = volume (in gallons) Length times width gives the surface area of the pool. Multiplying that by the depth gives the volume in cubic feet. Since there are 7.5 gallons in each cubic foot, multiply the cubic feet […]
What is V4 in ECG?
What are the advantages and disadvantages of presenting?
What are the advantages and disadvantages of presenting? You may want to add paragraphs to explain further advantages or disadvantages, but there should be only one main idea in each main body paragraph. Don’t list all of your advantages/disadvantages in one paragraph…. Introduce the disadvantage (topic sentence) Explain/give detail. Example. What are advantages and disadvantages […]
How do you calculate mass flow rate of refrigerant?
What is dislocation strengthening mechanism?
What is dislocation strengthening mechanism? For this strengthening mechanism, solute atoms of one element are added to another, resulting in either substitutional or interstitial point defects in the crystal (see Figure 1). The solute atoms cause lattice distortions that impede dislocation motion, increasing the yield stress of the material. How can I strengthen my alloys? […]
Why offset nulling is used in op amp?
Why offset nulling is used in op amp? Implementing offset null within the op amp The op amp offset null circuitry adds a balance capability to the input circuitry as shown in the example of the 741 op amp input stage. The op amp offset null connections enable the input circuit balance to be obtained […]
How does a kettle know when the water is boiled?
How does a kettle know when the water is boiled? When a kettle is plugged into an electric outlet and switched on the electric current flows through a metal coil, which is situated either within or under the water. Because a kettle is a sealed unit, the temperature rises quickly within and pretty soon the […]
What does discretization mean?
What does discretization mean? : the action of making discrete and especially mathematically discrete. Why is discretization needed? Discretization is required for obtaining an appropriate solution of a mathematical problem. It is used to transform the initially continuous problem which has an infinite number of degrees of freedom (e.g. eigenfunctions, Green’s functions) into a discrete […]
How did the vaccine impact society?
How did the vaccine impact society? Vaccination, along with sanitation and clean drinking water, are public health interventions that are undeniably responsible for improved health outcomes globally. It is estimated that vaccines have prevented 6 million deaths from vaccine-preventable diseases annually (Ehreth, 2003). What vaccines were given in the 1950s? In the early 1950s there […]
What are the stages in design process?
What are the stages in design process? Stages in the Design Process Analyze the situation. Before beginning the design, sort out what problem you are trying to address. Write a brief. Research the problem. Write a specification. Work out possible solutions. Select a preferred solution. Prepare working drawings and plan ahead. Construct a prototype. What […]