How many light bulbs are turned on at the end? Let’s realize what we discovered. If there’s no randomness, then we’ll get 10 light bulb that are turned on in the end. If there’s a 50–50 chance to press the switch, then we’ll get 50 light bulbs that are turned on. What kind of circuit would cause all lights to go out if one light went out? In parallel circuits, each light has its own circuit, so all but one

Does Auto Stop-Start wear out your starter? There is no proof automatic start/stop wears out the starter motor or other engine parts faster than usual. The system only runs when the engine is hot and therefore when the engine is very easy to start. Some engines also start almost exclusively with compression. Why does my car engine turn off when I stop? The concept of the stop-start system is simple. It automatically shuts off the engine when the vehicle is

What is a one-liner in Python? A Python one-liner is a snippet of code that solves a problem in a single line. Want to learn to write Pythonic code? Study Python one-liners written by the pros! Can Python write on one line? Summary: To make a Python one-liner out of any multi-line Python script, replace the new lines with a new line character ‘\n’ and pass the result into the exec(…) function. You can run this script from the outside

Why are tourists not allowed in North Korea? North Korea – Level 4: Do Not Travel Do not travel to North Korea due to COVID-19 and the serious risk of arrest and long-term detention of U.S. nationals. Read the Department of State’s COVID-19 page before you plan any international travel. Can a normal person visit North Korea? In principle, any person is allowed to travel to North Korea; only South Koreans and journalists are routinely denied, although there have been

What made the Mongols difficult to defeat? By 1368 CE, the Mongols were weakened by a series of droughts, famines, and dynastic disputes amongst their own elite. Indeed, one might say that the once-nomadic Mongols were really only defeated by themselves for they had become a part of the sedentary societies they had so long fought against. Why did the Mongols lose? The empire began to split due to wars over succession, as the grandchildren of Genghis Khan disputed whether

Is the golden record still playing? Those artifacts are the engraved “Golden Records” strapped to NASA’s twin Voyager spacecraft, which have passed into interstellar space. Although the spacecraft will likely fall silent in a few years, the records will remain. Can you buy the golden record? You can now purchase NASA’s Golden Record to play in your own home. Will New Horizons pass Voyager 2? Interestingly, although New Horizons was launched far faster than any outbound probe before it, it

Does Refretting a vintage guitar devalue it? There may be exceptions in the case of very collectible instruments, but in that case you would have to consider why you would be buying it. But for the great majority of older instruments, bought to be played, pro refretting can even add value. Does Refretting a guitar damage it? Refretting is not as simple as changing strings on your guitar, and should not be done by a beginner. It’s possible, but there

What is score on Stack Overflow? Score is the net number of votes you get in the tag.. Reputation is the general amount of points you get through upvotes, accepts and bounties. How do you get your reputation? Here are 10 basic guidelines to consider: Do what you say you’ll do. Go out of your way to help others reach their goals. Make other people look good. Go a step beyond what is expected. Look the part. Consider your body

Is lignin permeable to water? Lignin plays a crucial part in conducting water and aqueous nutrients in plant stems. The polysaccharide components of plant cell walls are highly hydrophilic and thus permeable to water, whereas lignin is more hydrophobic. Thus, lignin makes it possible for the plant’s vascular tissue to conduct water efficiently. Does lignin prevent water loss? Lignin can reduce plant cell wall water penetration and transpiration, which helps to maintain cell osmotic balance and protective membrane integrity [113].

Why would someone want to become a parent? The reason for this is because you finally get to experience firsthand what your parents endured. You realize how much love parents have for their child. You realize how much your parents sacrificed in order to take care of you. You realize that you gave your parents such a hard time and probably made them go bald. What are 3 advantages of being a parent? What are the benefits of being a