Category: Physics

What is moment of inertia of a ring along diameter? The moment of inertia of a ring about of its diameter is given by Idia=I=21MR2 where R= radius of ring. Here, the distance between the tangent and the diameter is R. By parallel axis theorem, the moment of inertia about the tangent is. IT=Idia+MR2=I+2I=3I (as […]

What is the relation between frequency and time? The period T is the reciprocal of a frequency, T = 1 / f. The period of a waveform is the time required for one complete cycle of the wave to occur. The relationship between period, frequency, and amplitude for a sine wave is illustrated in the […]

What are good specs for a processor? In this article I will take a look at seven important CPU specifications and terms. Each term is important to understand and know when choosing a processor…. Multi-Core. CPU Sockets. Motherboard Chipsets. Operating Frequency (GHz) Hyperthreading. Cache. Thermal Design Power. What do computer processor specs mean? The clock […]

What are 5 example of alliteration? Alliteration Tongue Twisters Peter Piper picked a peck of pickled peppers. If Peter Piper picked a peck of pickled peppers, where’s the peck of pickled peppers Peter Piper picked? A good cook could cook as many cookies as a good cook who could cook cookies. Black bug bit a […]

Can I get prescription lenses in my own frames? In general, you can put prescription lenses in any frames. Getting new lenses for old frames isn’t usually something we recommend, as it’s best to update your frames at the same time as your lenses, but it’s not impossible. We may just need to cut the […]

What is the reason why the dots are moving away from each other? The Figure below shows a simplified diagram of the expansion of the universe. One way to picture this is to imagine a balloon covered with tiny dots to represent the galaxies. When you inflate the balloon, the dots slowly move away from […]

What makes Dubnium unique? Properties of dubnium Dubnium has seven recognized isotopes. The most stable is 268Db, which has a half-life of about 32 hours. It decays through spontaneous fission. For naturally occurring elements, the atomic weight is calculated from averaging the weights of the natural abundances of the isotopes of that element. What is […]

What key is Im Yours Jason Mraz? C major Where do you put the capo for Im yours? The capo at the 4th fret changes the key to G for us guitar players. We’re still in the key of B, but we think in the key of G. And, G is a guitar key. The […]

Can you eat green beans with mold? No. Don’t eat anything with green or blue molds. Throw them out if they’re overrun. However, if only a portion of the vegetable is moldy and the rest is fine, then you can just cut out the portion that has mold and use the rest normally. Can you […]

Who is a physically fit person? By comparison, physical fitness relates to a person’s ability to perform physical activity. What does it mean to be physically fit? The fit person is able to perform daily tasks with agility, power, and coordination and has sufficient energy to enjoy leisure time and to be able to meet […]