How do you know if something is objective? When something is described as objective, it means that it is an interpretation not based on any personal feeling or emotions. Objective’s synonyms can be words like impartial or unbiased. What is an objective source in history? Objectivity is more complicated when it comes to the interpretation […]
What is the cause of precocious puberty?
What is the cause of precocious puberty? What causes precocious puberty? It may be caused by tumors or growths on the ovaries, adrenal glands, pituitary gland, or brain. Other causes may include central nervous system problems, family history of the disease, or certain rare genetic syndromes. In many cases, no cause can be found for […]
What is difference between COP of refrigerator and COP of heat pump?
What is difference between COP of refrigerator and COP of heat pump? The coefficient of performance or COP (sometimes CP or CoP) of a heat pump, refrigerator or air conditioning system is a ratio of useful heating or cooling provided to work (energy) required. Higher COPs equate to higher efficiency, lower energy (power) consumption and […]
Do heavier people sled faster?
What happened to the flow of current as you increase the thickness of the wire?
What happened to the flow of current as you increase the thickness of the wire? Answer: A higher current for a given voltage means a lower resistance. The resistance of a wire decreases with increasing thickness. How do you increase current without changing voltage? The only way to increase current without changing voltage is to […]
What is tellurium used for?
What is tellurium used for? Tellurium has been used to vulcanise rubber, to tint glass and ceramics, in solar cells, in rewritable CDs and DVDs and as a catalyst in oil refining. It can be doped with silver, gold, copper or tin in semiconductor applications. Can tellurium kill you? A brittle, silvery, crystalline semi-metal which […]
Why sodium chloride does not react with water?
Why sodium chloride does not react with water? When it reacts with chlorine, the chlorine takes that electron and it is happy since it has a stable electron configuration and the sodium is happy since it has a stable electron configuration. As an ion, sodium doesn’t want to gain or lose any more electrons, so […]
How can I search a person by image?
How can I search a person by image? Performing a reverse image search is quite easy. Go to images.google.com, click on the camera icon, upload the image or insert the URL for a photo, and hit search. If you are using the Chrome browser, you can right-click on a picture and then click “Search Google […]
How harmful is UVC?
How harmful is UVC? UVC radiation can cause severe burns (of the skin) and eye injuries (photokeratitis). Avoid direct skin exposure to UVC radiation and never look directly into a UVC light source, even briefly. Does UVC reach Earth? UVC radiation from the sun does not reach the earth’s surface because it is blocked by […]
What is an example of biofuel?
What is an example of biofuel? Examples of biofuels include ethanol (often made from corn in the United States and sugarcane in Brazil), biodiesel (sourced from vegetable oils and liquid animal fats), green diesel (derived from algae and other plant sources), and biogas (methane derived from animal manure and other digested organic material). What is […]