Stash
Rishi Soni's Stashed Knowledge
Carbon-dioxide Laser (Notes)
A CO2 laser is a type of gas laser. ... The gas mixture is generally comprised of carbon dioxide, nitrogen, hydrogen and helium. Light produced by CO2 lasers is invisible, falling in the far infrared range of the light spectrum.
Rishi Soni
Cybre Crime and lack of awareness
Cybercrime is defined as a crime in which a computer is the object of the crime (hacking, phishing, spamming) or is used as a tool to commit an offense (child pornography, hate crimes). ... Criminals who perform these illegal activities are often referred to as hackers.
Theory of "Power Transformer"
A transformer is a static device which transfers electrical energy from one circuit to another through the process of electromagnetic induction. It is most commonly used to increase ('step up') or decrease ('step down') voltage levels between circuits.
Photosynthesis and Biomass Growth
Photosynthetic biomass performs the act of primary production, the initial step in the manifestation of life. The biomass so termed has the ability to increase in mass through the absorption of solar or other electromagnetic radiation while releasing oxygen and water vapour into the atmosphere.
Regular Verbs List
VERBS. Verbs have traditionally been defined as words that show action or state of being. Verbs can also sometimes be recognized by their position in a sentence. ... For example, the suffixes -ify, -ize, -ate, or -en usually signify that a word is a verb, as in typify, characterize, irrigate, and sweeten.
Basic Logic Gates {Notes}
A logic gate is an elementary building block of a digital circuit. Most logic gates have two inputs and one output. At any given moment, every terminal is in one of the two binary conditions low (0) or high (1), represented by different voltage levels.
Flowchart on "Greenhouse Effect"
The greenhouse effect is the process by which radiation from a planet's atmosphere warms the planet's surface to a temperature above what it would be without its atmosphere. ... Human activities, mainly the burning of fossil fuels and clearing of forests, have strengthened the greenhouse effect and caused global warming.
Fluid Mechanics Laboratory Manual
Fluid Mechanics is the study of fluids at rest (fluid statics) and in motion (fluid dynamics). A fluid is defined as a substance that continually deforms (flows) under an applied shear stress regardless of the magnitude of the applied stress. Whereas a solid can resist an applied force by static deformation.
Report on Drug Addiction
Drug addiction, also called substance use disorder, is a disease that affects a person's brain and behavior and leads to an inability to control the use of a legal or illegal drug or medication. Substances such as alcohol, marijuana and nicotine also are considered drugs.
Report on "Democracy"
In the dictionary definition, democracy "is government by the people in which the supreme power is vested in the people and exercised directly by them or by their elected agents under a free electoral system." ... In short, democracy is the institutionalization of freedom.
National Disaster Management Plan
Disaster Management can be defined as the organization and management of resources and responsibilities for dealing with all humanitarian aspects of emergencies, in particular, preparedness, response and recovery in order to lessen the impact of disasters. ... Disasters are the consequences of natural or human hazards.
Important Teaching Tips
Research for over 50 years on practical experience of students and teachers supports these principles. When all principles are practiced, there are six other forces in education that surface: activity, expectations, cooperation, interaction, diversity, and responsibility.