Category: Physics

Is LED lights bad for your eyes? The “blue light” in LED lighting can cause damage to the eye’s retina and also disturb natural sleep rhythms, according to a new report. “Exposure to an intense and powerful (LED) light is ‘photo-toxic’ and can lead to irreversible loss of retinal cells and diminished sharpness of vision,” […]

When did the dictator movie come out? May 16, 2012 (USA) Is the dictator movie real? The film is directed by Larry Charles, who previously directed Baron Cohen’s mockumentaries Borat and Brüno. Producers Jeff Schaffer and David Mandel said that Baron Cohen’s character was inspired by real-life dictators like Kim Jong-il, Idi Amin, Muammar Gaddafi, […]

What is the sound of a frying pan? sizzle Add to list Share. When things sizzle, they make a sound like the hissing and popping you hear when you fry food in fat. Drop pieces of bacon in a hot pan and they’ll sizzle. How can frying pan produce sounds? Deep frying: Sputtering, bubbling vs. […]

How do I transfer my bank account from one state to another? 1) Log in to SBI’s official website ‘www.onlinesbi.com’. 2) Select ‘personal banking’ with your username and password. 3) Now, click on the ‘e-services’ tab on the top menu bar. 4) After that click on ‘Transfer of savings account’. Can we transfer bank account […]

Do American bulldogs have to have C-sections? In general, bulldog puppies are often too large for the birth canal. This requires the aid of a trained veterinarian to perform a c-section in most cases. However, some bulldog breeds do not require c-sections and can have a natural birth. Breeding bulldogs is not always the same […]

What is the process of genetic modification? GM is a technology that involves inserting DNA into the genome of an organism. To produce a GM plant, new DNA is transferred into plant cells. Usually, the cells are then grown in tissue culture where they develop into plants. The seeds produced by these plants will inherit […]

How can you stop your computer from overheating? Easy Methods to Prevent Your Computer from Overheating Always Keep Your PC Away from the Windows or Vents. Close Your System’s Case. Clean your Fans. Upgrade Your CPU Fan. Add Case Fan. Add a Memory Cooling Fan. Check Your System’s Power Supply Fan. How do you prevent […]

Why is my change oil light on when I just changed my oil? The light could be on after an oil change because of an issue with the oil pump. If this is the cause, there could be not enough oil circulating through to the various parts. Performing regular oil changes should help prevent this […]

How many times louder is 100 dB than 60? A 10-dB rise is a 10-time leap in loudness. That means an 80-dB sound (a vacuum cleaner) is 10 times louder than a 70-dB sound (a telephone ringing) and 100 times louder than a 60-dB sound (normal conversation). What is the intensity of 60 dB sound? […]

Can I pay on eBay without PayPal? PayPal is the most common service used to purchase items on eBay, but luckily for those without PayPal accounts, eBay lets users pay through their “guest Checkout” feature using normal credit and debit cards as well. You may, however, come across some sellers who only accept PayPal. What […]