How do you find the fundamental frequency on a calculator? Fundamental frequency is calculated using the formula f = v/2*L where v is the speed of the sound wave, and L is the length of a tube or device the wave is traveling through. How do you find the fundamental frequency with length? Wave Velocity […]
Are glasses concave?
Are glasses concave? Concave lenses are used in eyeglasses that correct nearsightedness. Convex lenses are used in eyeglasses for correcting farsightedness, where the distance between the eye’s lens and retina is too short, as a result of which the focal point lies behind the retina. Is a Halfspace convex? It also says a halfspace is […]
Can you or could you please?
Can you or could you please? Originally Answered: “Can you please” or “Could you please” — which is correct? “Could” is the polite form of “can”—so both are correct, but we use them in different situations. We use “can” when we are telling someone to do something. We use “could” when we are making a […]
What are the negatives of wind turbines?
What are the negatives of wind turbines? On the cons side, wind turbines can be noisy and unappealing aesthetically, and can sometimes adversely impact the physical environment around them. Similar to solar power, wind power is also intermittent, meaning that turbines are reliant on weather and therefore aren’t capable of generating electricity 24/7. Is it […]
What is the pool in John 5?
What is the pool in John 5? The Pool of Bethesda was a pool in Jerusalem known from the New Testament story of Jesus miraculously healing a paralysed man, from the fifth chapter of the Gospel of John, where it is described as being near the Sheep Gate, surrounded by five covered colonnades or porticoes. […]
How do you find the atomic number and period of a group?
Can continents shift back together?
Can continents shift back together? The Earth’s continents are in constant motion. On at least three occasions, they have all collided to form one giant continent. If history is a guide, the current continents will coalesce once again to form another supercontinent. And a study in Nature now shows how that could come about. What […]
Do you have to put the handbrake on every time you stop?
Do you have to put the handbrake on every time you stop? Your handbrake should only be used once you’ve stopped moving. While you’ll usually apply it by pulling a lever, in some newer cars, you activate the handbrake using a small button. In an automatic car, you’ll engage the handbrake by putting the car […]
What are the five stages of physical activity?
What are the five stages of physical activity? According to this model, a specific health behavior develops over time and progresses through five stages which may be used to examine readiness to become and stay physically active (1) precontemplation, (2) contemplation, (3) preparation, (4) action, and (5) maintenance [26, 27]. What is the relationship between […]
Is Ebola a vector-borne disease?
Is Ebola a vector-borne disease? Additionally, Ebola virus is not known to be transmitted through food. However, in certain parts of the world, Ebola virus may spread through the handling and consumption of wild animal meat or hunted wild animals infected with Ebola. There is no evidence that mosquitoes or other insects can transmit Ebola […]