Category: Physics

What are examples of economic development? During the development, there is a population shift from agriculture to industry, and then to services. A longer average life expectancy, for example, is one of the results of economic development. Improved productivity, higher literacy rates, and better public education, are also consequences. What are the main indicators of […]

Are wild horses protected? The Wild Free-Roaming Horses and Burros Act was passed, unanimously, through Congress and signed by former President Nixon on December 15, 1971. It became Public Law 92-195, which protects wild horses and burros within designated territories on both Forest Service and Bureau of Land Management lands. Is it illegal to kill […]

Do spiders glow under UV light? Many arthropods (insects, spiders, and relatives) have a secret: They glow under ultraviolet light. Lightning bugs and other bioluminescent animals produce their glow from a chemical reaction. UV expands this spectrum and in a way, exposes unique visuals and beauty normally not visible to the naked eye. What household […]

How do you preserve cut potatoes for french fries? Store the cut, washed fries in the walk-in refrigerator, not outside at room temps. You can also add some ice to the water if you want them to crisp up a little, but no salt. That’s an old chef’s tale. Can I cut french fries ahead […]

What type of oil goes in a 2008 Dodge Nitro? The oil type used on the 2008 dodge nitro is sae 5w-20 full synthetic motor oil. What oil goes in a Dodge Nitro? Dodge Nitro recommended engine oil: SAE 5W-20, API Certified or 5w-30. What oil is recommended for a 2007 Dodge Nitro? The 2007 […]

How do you know if an equation has more than one solution? The equation simplifies to the point that it no longer contains a variable, but expresses a true equation, e.g. 0=0 . For example: 2x+2=2(x+1) simplifies in this way. The equation has an identifiable solution and is periodic in nature. For example: tan2x+tanx−5=0 has […]

Who performed at 2012 Grammys? Paul McCartney received the MusiCares Person of the Year award on February 10, 2012, at the Los Angeles Convention Center, two nights prior to the Grammy telecast….Performers. Artist(s) Song(s) Bruno Mars “Runaway Baby” Alicia Keys Bonnie Raitt Tribute to Etta James “A Sunday Kind of Love” Who won the Grammy […]

How would you prove experimentally the law of conservation of mass? Hello, The law of conservation of mass states that during in a physical or chemical change, the mass of products remains equal to the total of reactants. Thus, we obtain Mass of product = Mass of reactants. This verifies the law of conservation of […]

How do you bypass a light switch? If the light is currently controlled by a switch, you could bypass the switch by simply taking the two wires that go to the switch off of it and wire nutting them together. Is it safe to bypass a light switch? 2 Answers. Yes, you can safely bypass […]

Is it possible to find a right circular cone with equal height and slant height? Answer:- This justifies that height, radius and slant height of cone can always be the sides of a right triangle. Hence, the given statement “in a right circular cone, height, radius and slant height do not always be sides of […]