Category: Physics

At what angle a player should throw a javelin to achieve maximum range? 45 degrees At what angle do you launch a ball to achieve longest range? The sine function reaches its largest output value, 1, with an input angle of 90 degrees, so we can see that for the longest-range punts 2θ = 90 […]

Why is current constant in a circuit? The electrons at the end of the circuit are of the same amount and of course of the same charge. Just as the battery speeds up an electron, the electron hits to another one and remains constant speed. Why is voltage constant in parallel? The voltage is the […]

How do we generate electricity from urine? PEE POWER® is generated when microbial fuel cells (MFCs) work by employing live microbes which feed on urine (the fuel) for their own growth and maintenance. The MFC taps a portion of the biochemical energy used for microbial growth, and converts that directly into electricity or PEE POWER®. […]

What is the definition of conceptual? The definition of conceptual is something having to do with the mind, or with mental concepts or philosophical or imaginary ideas. An example of conceptual is when you formulate an abstract philosophy to explain the world which cannot be proven or seen. What is an example of a conceptual […]

How many square feet is 5 feet? 25 square feet What is the meaning of 1 square feet? Hi Ravi, 1 square feet means the area of a square with sides 1 foot in length. Feet is a single dimensional unit, whereas square feet is a two-dimensional unit for area. Mathematically, 1 foot converts to […]

What is the basic purpose of Ccgt? The design uses a gas turbine to create electricity and then captures the resulting waste heat to create steam, which in turn drives a steam turbine significantly increasing the system’s power output without any increase in fuel. What is a simple cycle? A simple cycle is a cycle […]

What should you not do with a pacemaker? What precautions should I take with my pacemaker or ICD? It is generally safe to go through airport or other security detectors. Avoid magnetic resonance imaging (MRI) machines or other large magnetic fields. Avoid diathermy. Turn off large motors, such as cars or boats, when working on […]

How long does a passive RFID tag last? about 20 years What is inside a passive RFID tags? In PASSIVE RFID Tags we have generally two main components. One is ANTENNA COIL and another is MICROCHIP. As you can see in the above image, there is no BATTERY or any other ACTIVE POWER here. How […]

Are we due for another Ice Age? Researchers used data on Earth’s orbit to find the historical warm interglacial period that looks most like the current one and from this have predicted that the next ice age would usually begin within 1,500 years. What is the biggest problem with climate change? Climate change is already […]

What are the elements of res ipsa loquitur? As discussed, a successful negligence case requires the plaintiff to prove four elements: duty, breach of duty, causation, and damages. A res ipsa loquitur case covers the first three, namely, duty, breach of duty, and causation. What a reasonable person would do? The “reasonable person” is a […]