Category: Physics

Can I use regular headphones with iPad? Apple EarPods with 3.5 mm Headphone Plug work with iPhone, iPad, and iPod models that have a 3.5 mm headphone jack. You can also use these headphones with other products that have a standard 3.5 mm headphone jack. What headphones can I use with iPad? The 6 Best […]

What country invented pasta noodles? While we do think of pasta as a culturally Italian food, it is likely the descendent of ancient Asian noodles. A common belief about pasta is that it was brought to Italy from China by Marco Polo during the 13th century. Who introduced pasta to Italy? Marco Polo Are noodles […]

How do seals avoid being eaten by sharks? By sticking close to the tail and body of the shark, the mammal is actually able to stay well clear of the shark’s gaping maw. Often used in the wild, this impressive survival instinct is used to outmanoeuvre and eventually tire the predator into submission, making for […]

Is diphtheria a viral disease? Diphtheria is an infectious disease caused by the bacterial microorganism known as Corynebacterium diphtheriae. Other Corynebacterium species can be responsible, but this is rare. Some strains of this bacterium produce a toxin, and it is this toxin that causes the most serious complications of diphtheria. Is tetanus a virus or […]

What are dietary fibers made of? Dietary fiber (DF) is generally defined as the macromolecules present in the diet that resist digestion by human endogenous enzymes and is essentially composed of plant cell wall remnants, such as cellulose, hemicelluloses, pectic polysaccharides and lignin. Which grain product has the highest in dietary fiber? Bran from many […]

Is peanut and groundnut same? While many of us use groundnut as a synonym to peanut, the full meaning of groundnuts is much wider. This is a family of different pea plants, and each plant has its own botanical name. Groundnut is a food plant. It is not exactly a nut. What is groundnut called […]

What is the most sold poster of all time? 10 things you never knew about that iconic Farrah Fawcett poster It has sold more than 5 million copies. It’s the bestselling poster of all time. The poster was made by Ohio brothers who got their start in anti-war posters. A Fonzie poster first helped secure […]

What fruit or vegetable starts with the letter E? Elderberry What vegetable that starts with E? Endive. The endive, a member of the lettuce family, is shaped like a bulb and has slightly bitter-tasting leaves that overlap each other. Is there a food that starts with an E? Here are 20 different foods that start […]

What makes a democracy legitimate? Democracy, where government legitimacy derives from the popular perception that the elected government abides by democratic principles in governing, and thus is legally accountable to its people. How does India practice democracy? India is a parliamentary Democratic Republic in which the President of India is the head of state and […]

What do you call the group of lions? Maybe you know that a group of lions is called a pride, but other animal groups have even weirder names, like a streak of tigers, and a sloth of bears. What is a Lions Pride called? Lion prides and hunting Prides are family units that may comprise […]