Can steel be separated by physical means? Can it be separated by physical means? If the answer is no, the matter is a pure substance. What is the elements that Cannot be separated? An element cannot be separated into simpler substances by physical or chemical means. The periodic table organizes elements by their properties. Aggregates […]
What are the three ways of presenting data?
What are the three ways of presenting data? In this article, the techniques of data and information presentation in textual, tabular, and graphical forms are introduced. Text is the principal method for explaining findings, outlining trends, and providing contextual information. What are the four methods of presenting data? DATA-PRESENTATION(5) – METHODS OF DATA PRESENTATION Textual […]
Where is the best place to store a fire extinguisher on boat?
Where is the best place to store a fire extinguisher on boat? Experts recommend storing your fire extinguishers in an upright position and mounted in an easily accessible place. You should keep them in rooms where fires are more likely to break out such as the hull, cabin, kitchen and bilge. Does a PWC need […]
Is in regards to correct grammar?
Is in regards to correct grammar? The correct phrase is “in regard to.” You may be confused because “as regards” is another way to introduce a topic. Many people believe both phrases are unnecessary business jargon. Better options, depending on the particular sentence, include “concerning,” “regarding,” “about,” “in,” and “with.” How do you write in […]
What happens to energy during a change of state why is it a physical change?
What happens to energy during a change of state why is it a physical change? A change of state is the change of a substance from one physical form of matter to another. When a substance undergoes a physical change, it does not change its identity, just its appearance. Energy is Gained and Lost. To […]
How can I cool down my pool fast?
How can I cool down my pool fast? Well, there are actually several ways to cool down your swimming pool. Run Your Filter at Night. The most practical one is to run your filter at night when the air is cooler. Cool Your Pool Down with Ice. Of course! Remove Landscaping. Install a Reverse-Cycle Heat […]
Why is entropy of reversible process always zero?
Why is entropy of reversible process always zero? The entropy of various parts of the system may change, but the total change is zero. Furthermore, the system does not affect the entropy of its surroundings, since heat transfer between them does not occur. Thus the reversible process changes neither the total entropy of the system […]
What are the four principles of sound?
What are the four principles of sound? Since sound is a wave, it has all of the properties attributed to any wave, and these attributes are the four elements that define any and all sounds. They are the frequency, amplitude, wave form and duration, or in musical terms, pitch, dynamic, timbre (tone color), and duration. […]
How do you prove two vectors are perpendicular?
What is an example of a sustainable community?
What is an example of a sustainable community? The best example of a real Sustainable Community is Saint Michael’s Sustainable Community in Costa Rica. The community produces far more food and water then it needs. It uses regenerative agriculture as a base to live in harmony with nature. What type of activities could make a […]