Do you need a boating license in Illinois? Do you need a Boating License in Illinois? Any person born on or after January 1, 1998, operating a vessel powered by a motor of more than 10 hp is required by law to pass a boater safety course and to carry a boater education card. How […]
How do you calculate bulk wind shear?
How do you calculate bulk wind shear? Bulk wind shear is calculated by finding the vector difference between the winds at two different heights. Using the supercell wind profile you identified, calculate the 0-1 km and 0-6 km bulk wind shear values. How do you calculate wind shear? Wind shear is quantified as the exponent […]
What are the 3 types of relationships in a database?
What are the 3 types of relationships in a database? There are three types of relationships between the data you are likely to encounter at this stage in the design: one-to-one, one-to-many, and many-to-many. To be able to identify these relationships, you need to examine the data and have an understanding of what business rules […]
How transportation will change in the future?
How transportation will change in the future? The future of transportation involves moving into new, smarter sources of energy, modes of transport and physical and technological infrastructure to support these transportation innovations. Three common themes in transportation innovation are: smart technology. electrification. How did trains and railroads change life in America? It made commerce possible […]
How do you use mesh current method?
How do you use mesh current method? Mesh current method Identify the meshes, (the open windows of the circuit). Assign a current variable to each mesh, using a consistent direction (clockwise or counterclockwise). Write Kirchhoff’s Voltage Law equations around each mesh. Solve the resulting system of equations for all mesh currents. How do you find […]
What can cells be used for?
What can cells be used for? They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions. Cells also contain the body’s hereditary material and can make copies of themselves. Cells have many parts, each with a different function. How do you draw a human […]
What are the advantages of method of section?
What are the advantages of method of section? The primary benefit of the method of sections is that, for a determinate truss, you can find the force in any individual member quickly without having to solve through the entire truss one joint at a time (which you must do when using the method of joints). […]
What is meant by critical resolved shear stress?
What is meant by critical resolved shear stress? Critical resolved shear stress (CRSS) is the component of shear stress, resolved in the direction of slip, necessary to initiate slip in a grain. What is critical resolved shear stress derive its formula? Schmid’s Law : states that the critically resolved shear stress (τ) is equal to […]
Why butane has a higher boiling point than 2 Methylpropane?
Why butane has a higher boiling point than 2 Methylpropane? Butane has a higher boiling point because the dispersion forces are greater. The molecules are longer (and so set up bigger temporary dipoles) and can lie closer together than the shorter, fatter 2-methylpropane molecules. Why do intermolecular forces increase with size? The strength of London […]
What can bring about a change and QD?
What can bring about a change and QD? CHANGE IN QUANTITY DEMANDED: A movement along a given demand curve caused by a change in demand price. The only factor that can cause a change in quantity demanded is price. This change in quantity demanded is caused by a change in the demand price. What are […]