Category: Physics

Which planet takes the slowest to orbit the sun? It only takes 88 days for Mercury to orbit around the sun. No other planet travels around the sun faster. The planet Venus is so bright in the night sky that you may think it is a star. What planet has the shortest year? Mercury Which […]

What is karst landform? Karst is a type of landscape where the dissolving of the bedrock has created sinkholes, sinking streams, caves, springs, and other characteristic features. Karst is associated with soluble rock types such as limestone, marble, and gypsum. Which is the largest karst landform? Larger karst landforms include dry valleys and gorges, carved […]

What is the value of ψ? Ψ-values (sometimes called Psi values) measure the heat loss at junctions between thermal elements – for example where a floor joins an external wall – and around openings. Lower Ψ-values mean less heat is lost through non-repeating thermal bridges. Can expected value be more than 1? There’s no problem […]

How do you make an inequality sign on a keyboard? In Windows, press the Num Lock key so that it does not function as a cursor pad. To type ≤, hold down the Alt key, type 2264 on the NumPad, then release Alt. To type ≥, hold down the Alt key, type 2265 on the […]

What is the success rate of gamma knife surgery? Gamma Knife radiosurgery is nearly 90 percent successful in killing or shrinking brain tumors or stopping their growth. And it doesn’t hurt or require anesthesia. Treatment takes just one session, and patients can return to normal activities almost immediately. How long does it take Gamma Knife […]

What is the definition for sound wave? English Language Learners Definition of sound wave : a wave that is formed when a sound is made and that moves through the air and carries the sound to your ear. What is sound wave Class 9? Sound is a mechanical energy which produces sensation of hearing. Sound […]

What word rhymes with promise? Word Rhyme rating Meter Thomas 100 [/x] hypothalamus 100 [xxx/x] squamous 100 [/x] on us 96 [/x] What is rhyme and examples? Rhyme is a literary device, featured particularly in poetry, in which identical or similar concluding syllables in different words are repeated. For example, words rhyme that end with […]

What can you taste in a storm? —Oh, ozone Before the rain begins, one of the first odors you may notice as winds pick up and clouds roll in is a sweet, pungent zing in your nostrils. That’s the sharp, fresh aroma of ozone—a form of oxygen whose name comes from the Greek word ozein […]

Is a 65% passing in college? This is an above-average score, between 80% and 89% C – this is a grade that rests right in the middle. C is anywhere between 70% and 79% D – this is still a passing grade, and it’s between 59% and 69% Can you ask a professor to raise […]

What is the basis of evolution Class 10? Evolution by Stages : Evolution of complex organs have taken place bit-by-bit over generations. For example eye, feathers of birds have evolved because of survival advantage of intermediate stages. Thus changes in DNA during reproduction are the main cause of evolution. What is basic concept of evolution? […]