Category: Physics

Do solar panels work at night? As mentioned above, solar panels produce no electricity at night. But they tend to produce extra power during the day when the sun is out. In order to balance things out, and keep the electricity running after dark, solar customers use either solar battery banks to store energy or […]

How can we use decantation in our daily life? 9 Decantation Examples in Everyday Life Wine Bottles. Separation of Glycerin from Biodiesel. Decontamination of Mercury. Milk Cream. Sugar Beet Processing. Nanotechnology. Blood Fractionation. Cooking. Which mixtures can be separated by decantation? Answer: A common example is decantation of oil and vinegar. When a mixture of […]

Does light occupy a single point in space? What it does have though is mass perceived due to the energy it contains and this should not be considered as its actual mass. As light does not have mass, it implies that light cannot occupy space. Why do Photons have no mass? Another answer is that […]

Does carbonation make you drunker? There are lots of alcoholic beverages out there and many of them pack a different punch. Carbonation increases pressure in the stomach, which helps to force alcohol into the bloodstream via the stomach lining. … Does mixing soda with alcohol get you drunk faster? But experts warn that alcohol mixed […]

What certificates can I get in 6 months? High-paying six-month certificate programs Emergency Medical Technician. National average salary: $14.65 per hour. Funeral director. National average salary: $18.90 per hour. Brick Mason. Personal trainer. Medical coder. Firefighter. Air traffic controller. Automobile service station manager. What certificate programs pay the best? 10 High-Paying Jobs that Require (or […]

Why does a paperclip sink in soapy water? When you initially drop the paper clip into the bowl of water, it sinks, as the paperclip is too dense. Adding the dish soap breaks the bonds between the water molecules, thus breaking the surface tension and causing the paper clip to sink. Does a paperclip sink? […]

What is the number of moles of glucose in 0.5 l of a 0.4 M solution? 0.2 Moles How do you make a 10% glucose solution from 50% glucose solution? – If ready-made 10% glucose solution is not available: add 10 ml of 50% glucose solution per 100 ml of 5% glucose solution to obtain […]

Which of the following has low specific heat? Specific heat is how much heat energy is needed raise the temperature of a substance. Water has a very high specific heat. That means it needs to absorb a lot of energy before its temperature changes. Sand and asphalt, on the other hand, have lower specific heats. […]

What happen with the mass of body when we take it to another place? Hence, weight of a body will change from one place to another place because the value of g is different in different places. For example, the value of g on moon is 1/6 times of the value of g on earth. […]

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