Category: Physics

What are the 10 benefits of eating healthy? This article looks at the top 10 benefits of a healthful diet, and the evidence behind them. Heart health. Share on Pinterest Oscar Wong/Getty Images. Reduced cancer risk. Better mood. Improved gut health. Improved memory. Weight loss. Diabetes management. Strong bones and teeth. What are five ways […]

How can we fix urban flooding? From rain gardens to absorbent pavement, urban communities are proving that nature’s toolkit can often provide the most innovative solutions. Rainwater harvesting. Permeable pavement. Green roofs. More trees. Rain gardens. What is meant by urban flooding? Urban floods stem from a combination of various meteorological and hydrological extremes, such […]

Does a water pump push or pull? Depending on the pump design it can push, pull or do both. In reality, all pumps are pushers, since even a pulling pump (e.g., sucking water up a drinking straw) is simply removing pressure on the pump side so that greater pressure on the pumped fluid at the […]

What are advantages of using microwaves? Advantages of Microwaves Supports larger bandwidth and hence more information is transmitted. More antenna gain is possible. Higher data rates are transmitted as the bandwidth is more. Antenna size gets reduced, as the frequencies are higher. Low power consumption as the signals are of higher frequencies. What are the […]

How long does it take for an air embolism to cause symptoms? You may not have these symptoms immediately. They can develop within 10 to 20 minutes or sometimes even longer after surfacing. Do not ignore these symptoms – get medical help immediately. Does an air embolism go away? Small embolisms generally dissipate into the […]

How deep is the Florida Platform? approximately 1,800 meters deep How deep is the sand in Florida? about 3 to 4 feet Is there a pink sand beach in Florida? Pink Sands Beach has about three miles of shoreline. The water is a bright turquoise blue with gentle waves thanks to the surrounding coral reefs. […]

What is a step down transformer for voltage? A Step down Transformer is a type of transformer, which converts a high voltage at the primary side to a low voltage at the secondary side. If we speak in terms of the coil windings, the primary winding of a Step down Transformer has more turns than […]

What is the wavelength of green light? 550 What color laser is the strongest? green lasers What is the difference between a Class 3 and Class 4 laser? So what’s the difference between class III and class IV lasers? The biggest difference is their maximum power output. The FDA defines a class IIIb laser as […]

Why does the balloon stick to the wall after it is rubbed on the wool sweater? When you rub a balloon against your clothes and it sticks to the wall, you are adding a surplus of electrons (negative charges) to the surface of the balloon. The wall is now more positively charged than the balloon. […]

What information would you need to know in order to ensure that your coaster would be safe? To ensure the roller coaster is 100% safe you would have to make sure that the acceleration is a a good force so it can be safe and you have to know how to uses the forces correctly […]