Category: FAQ

Who discovered microwave energy? engineer Percy Spencer When were microwaves in the electromagnetic spectrum discovered? 1965 Do humans emit microwaves? Yes, all objects, including human bodies, emit electromagnetic radiation. The wavelength of radiation emitted depends on the temperature of the objects. Such radiation is sometimes called thermal radiation. What are the 3 useful applications of […]

How do you get a Costco location? How can I suggest a new Costco warehouse location? Desktop or Laptop Computer: Head to Costco.com. You can click the blue “Feedback” tab on the right side of the screen. Costco Mobile App: Mobile Site: Scroll to the bottom of the page on Costco.com and tap “Feedback.” Where […]

What is the weight limit for luggage to Europe? For European flight, overweight charge is €15 per bag, regardless of extra weight. Items over 32kg are not accepted at all. Airlines often operate the “Piece Concept” for flights to and from the USA and Canada. This generally allows passengers 2 pieces of checked baggage, each […]

Is Vain good or bad? Society defines vanity as excessive pride in or admiration of one’s appearance or accomplishments. Being vain is often viewed as a bad trait in today’s society. Although it’s not bad for someone to believe in themselves, too much pride can cause quite a few social problems. What is a vain […]

How does a tree keep homeostasis? One way trees maintain homeostasis is through physical means. One of these means is through evaporation. For this phenominon to occur the leaves use nearby water to cool down. Through this, a tree can maintain equilibrium. What nutrients do oak trees need? Nitrogen is the primary nutrient of value […]

How long did the first airplane fly? 12 seconds Were the Wright brothers took flight? In 1903 the Wright brothers achieved the first powered, sustained and controlled airplane flight; they surpassed their own milestone two years later when they built and flew the first fully practical airplane. Who was the first person to actually fly? […]

Is a donut tire universal? The compact temporary spare tire and wheel that comes with a vehicle is designed to fit that vehicle only. Never attempt to use a Temporary/Compact Spare Tire and wheel on another vehicle unless it is the exact same make and model. Spare tires are full-size tires that are the same […]

What are some Latin sayings? The most badass Latin phrases Vincit qui se vincit. He conquers who conquers himself. Carthago delenda est. Carthage must be destroyed. Non ducor, duco. I am not led, I lead. Gladiator in arena consilium capit. Aqua vitae. Sic semper tyrannis. Astra inclinant, sed non obligant. Aut cum scuto aut in […]

Is corn a stem or root? Corn grows on a single stem called a stalk. Stalks can grow up to ten feet tall. The plant’s leaves emerge from the stalk. How do you eat sweet corn? Once grilled, the corn can be eaten plain, slathered with butter, spritzed with lime juice, or cut and then […]

What is the difference between Computer Aided Design and Computer Aided Drafting? 1. Computer Aided Design (CAD) : Computer Aided Design (CAD) is the use of computers for designing models of physical product which means computers are used to aid in creating the design, modifying the design and analyzing the designing activities. Computer Aided Design […]