Category: Physics

How fast is a Thermapen? The Thermapen Is the Last Cooking Thermometer You’ll Ever Need. “It takes readings in less than three seconds, is accurate to less than a degree, and is designed to last for ages. What kind of heat transfer occurs mostly on the earth’s surface? Energy is transferred between the Earth’s surface […]

Is Apple an oligopoly? Big Tech. Operating systems for smartphones and computers provide excellent examples of oligopolies in big tech. Apple iOS and Google Android dominate smartphone operating systems, while computer operating systems are overshadowed by Apple and Microsoft Windows. Are cars an oligopoly? The US automobile industry is a good example of an oligopoly. […]

What are the top 3 most expensive cars? The Top 10 Most Expensive Cars In The World Koenigsegg CCXR Trevita ($4.8M) Lamborghini Veneno ($4.5M) W Motors Lykan Hypersport ($3.4M) Mansory Vivere Bugatti Veyron ($3.4M) Ferrari F60 America ($2.5M) Koenigsegg One:1 ($2.0M) Aston Martin One-77 ($1.4M) Pagani Huayra ($1.4M) What is the most expensive cars in […]

How much energy will 10 kg release? Currently voted the best answer. Since m = 10 kg and c = 3.0 x 10^8 (to two significant figures, the precision of the mass), the energy released would be 9.0 x 10^17 Joules. Can I eat uranium? A small amount of uranium will stay in your bones […]

What to do if you hear scratching in your walls? If you hear scratching in your walls but have yet to actually see pests or rodents, your best bet is to call a pest control company and have a professional come out to assess the situation. Remember, a pest that might seem harmless, like a […]

Why can I not compress images in Word? Turn off compression in Word, PowerPoint, or Excel Click File > Options. In the Options box, click Advanced. In the list at Image Size and Quality, do one of the following. (This example shows the options in Word.) Under Image Size and Quality, select the Do not […]

Do you have to preheat a convection oven? Yes, all convection ovens need to be preheated. In some modes, more than one element is used during preheat, which can cause the food to burn. The oven will indicate when it has finished a preheat cycle. You should always start with a hot oven or a […]

Is bamboo a forest product? The Union Ministry of Environment and Forests has asked states to treat bamboo as a minor forest produce (MFP). They insist that since the Indian Forest Act 1927 treats bamboo as a tree, it cannot be treated as an MFP (see ‘Is bamboo a tree or a grass’, Down to […]

What are the 4 phases of moon? The four primary moon phases are: New Moon. First Quarter. Full Moon. Third Quarter (Last Quarter) What are the 7 phases of the moon? They are: the New Moon; Waxng Crescent; First Quarter (or half-full; Waxing Gibbous; Full Moon; Waning Gibbous; Last Quarter (half-full on other side); Waning […]

What is the ocular lens used for on a microscope? Ocular Lens – The ocular lens, or eyepiece, magnifies the image. It contains a measuring scale called and ocular micrometer. The ocular micrometer has no units. Revolving Nose Piece – Several objective lenses of varying magnification and numerical aperture are mounted on the revolving nosepiece. […]