Category: Contributing

What is the history behind the painting Mona Lisa? The Mona Lisa is a likely a portrait of the wife of a Florentine merchant, and so her gaze would have been meant for her husband. For some reason however, the portrait was never delivered to its patron, and Leonardo kept it with him when he […]

Is an aero Fryer an air fryer? The Cooklite Aero Fryer from Big Boss heats food in three different ways – a halogen lamp, infrared heat and convection. This was one of the only air fryers we tried that truly burned the food in some spots. What is an aero fryer? Cooklight AeroFryer is the […]

Are those Justin Theroux real tattoos? In fact, most people thought it probably wasn’t even real. But, Justin set the record straight on that himself in a 2014 interview. After being asked if that was really his tattoo on his back, Justin responded, “Those are my tattoos, correct.” Who is Justin Theroux wife? Jennifer Anistonm. […]

How many marks is VITEEE? The mode of the exam is not clear as of yet, as last year VITEEE was conducted in Online Remote Proctored Examination (ORPE) due to the COVID-19 pandemic….VITEEE 2022 Exam Pattern Highlights. Exam Particulars Details Number of sections 5 Duration of exam 90 minutes Number of questions 80 Total Marks […]

What are the false start rules in track and field? On the ‘Track & Field 101: Rules’ on the Olympics website, it states: “If a sprinter commences his or her starting motion from the set position before the Starter’s gun is fired, it is deemed a false start. “The first false start of a race […]

What is pigment extraction? Extraction is a separation technique used to remove or separate one compound from a mixture. In the case of pigments or inks this method is used to get the desired color from the natural or synthetic source. What color are Chlorophyllides? Chlorophyllide is known as a green chlorophyll derivative. Formation of […]

What causes black poop in toddlers? Causes: Black Poop Black poop can be caused by black foods, including licorice, oreo cookies or grape juice. Some medicines can cause black poop, including iron and Pepto-Bismol. Black stool can also be caused by bleeding in the stomach or upper intestine, in which case your child should see […]

How long should OEM shocks last? On average, if your car has been “babied,” you can expect your shocks/struts to last about 10 years. If you have really used your car like a workhorse, 5 years is probably all you can expect. This means that for the average driver, 7 or 8 years is the […]

What sounds are in the 4000 Hz range? High Frequencies: 4000 Hz provides more information on consonant production, third formant for vowels, noise bursts for plosives and affricates, turbulent noise of voiced and unvoiced fricatives. How loud is 4hz? A sound of 20 Hz needs 70 decibels of volume to be heard. 4 Hz needs […]