What are the types of stress in mechanics? There are six types of stress: compression, tension, shear, bending, torsion, and fatigue. What is a normal stress? A normal stress is a stress that occurs when a member is loaded by an axial force. The value of the normal force for any prismatic section is simply […]
Is sound a single wave?
Is sound a single wave? d. capable of existing with a variety of frequencies and a light wave has a single frequency. Sound is a mechanical wave and cannot travel through a vacuum. Light is an electromagnetic wave and can travel through the vacuum of outer space. How can I amplify my sound naturally? Sounds […]
What do wind direction symbols mean?
What do wind direction symbols mean? The symbol highlighted in yellow (in the diagram above) is known as a “Wind Barb”. The wind barb indicates the wind direction and wind speed. Wind barbs point in the direction “from” which the wind is blowing. Wind speed is given here in the units of “knots” (knt). What […]
What happens if you press the brake too hard?
What happens if you press the brake too hard? Constant hard braking can trigger your ABS when it isn’t needed, wearing out and stressing the system prematurely. It can also reduce tyre traction and wear a flat spot onto one or more of your tyres and damage your drive shaft. Can swerving damage your car? […]
Can I come or come?
What color is E coli bacteria?
What color is E coli bacteria? Coli will appear pink in color. The absence of this (of purple color) is indicative of Gram-positive bacteria and the absence of Gram-negative E. What media would be used to identify e coli? coli can be identified by fluorescence in the UV. MacConkey-Sorbitol Agar is a growth media, which […]
What are the 5 basic characteristics of research?
What are the 5 basic characteristics of research? Characteristics of Research The research should focus on priority problems. The research should be systematic. The research should be logical. The research should be reductive. The research should be replicable. The research should be generative. The research should be action-oriented. What are the 7 characteristics of research? […]
How total magnification is calculated?
How total magnification is calculated? To figure the total magnification of an image that you are viewing through the microscope is really quite simple. To get the total magnification take the power of the objective (4X, 10X, 40x) and multiply by the power of the eyepiece, usually 10X. Which objective lens provides the highest total […]