Why do nuclear fuel rods stay hot? “There comes a point when actually, the fuel becomes inefficient,” says Livens. When that happens, plant operators use control rods to turn off the fission reaction, and then they take the spent fuel out of the reactor. When the pins come out, Livens says, they are hot. What […]
What is the most precise atomic clock?
What is the most precise atomic clock? An all-optical atomic clock, recently demonstrated by researchers at the US National Institute of Standards and Technology (NIST; Gaithersburg, MD), produces about 1 quadrillion “ticks” per second and promises to be as much as 1000 times more accurate than the world’s current standard in time measurement-cesium-based … Which […]
What is the weakest volcano?
What is the weakest volcano? The weakest are Hawaiian and submarine, then Strombolian, followed by Vulcanian and Surtseyan….Volcanic Explosivity Index. VEI 0 Plume height <100 m (330 ft) Eruptive volume * 1,000 m3 (35,300 cu ft) Eruption type Hawaiian Example Kilauea What happens when you inhale a lot of ash? In some eruptions, ash particles […]
Is there oxygen in a greenhouse?
Is there oxygen in a greenhouse? But it is only one of several primary greenhouse gases. Water vapor, methane, nitrous oxide, and ozone are all on the list as well. Is dinitrogen monoxide a greenhouse gas? The direct greenhouse gases are carbon dioxide (CO2), nitrous oxide (N2O), and methane (CH4). The indirect greenhouse gases are […]
Is there a food chain with 10 links?
Which tool is the most reliable for determining the pH level of a substance?
Which tool is the most reliable for determining the pH level of a substance? pH meters What is the difference between litmus solution indicator and universal indicator solution? Blue litmus solution turns red under acidic conditions; red litmus solution turns blue under basic /alkaline conditions. On the other hand, universal indicator solution tells us or […]
What is the one universal law?
What is the one universal law? 1. The Law of Divine Oneness. Everyone and everything is connected in the world we live in. Every thought, words or actions of ours will take affect on others. What is the difference between a maxim and universal law? Your maxim is your reason for acting. The formula of […]
What is a vector opposite?
What is a vector opposite? What is the Negative of a Vector? Vectors having the same length as a particular vector but in the opposite direction are called negative vectors. A negative sign will reverse the direction of a vector and make it a negative vector. Vectors are only negative with respect to another vector. […]
What illustration means?
What illustration means? 1 : something that serves to illustrate: such as. a : a picture or diagram that helps make something clear or attractive. b : an example or instance that helps make something clear. Is there an app that turns pictures into caricatures? Clip2Comic & Caricature Maker There are eight comics, toon, and […]
What are the forces acting on a basketball?
What are the forces acting on a basketball? A basketball approaches a hoop From the moment it leaves a player’s hand, the only forces acting on it are gravity (vertically downwards) and air resistance (opposing the direction of motion). Gravity causes the ball to accelerate downwards throughout its flight. How high can you throw a […]