How can a hydrogen atom which has only one electron have so many spectral lines Group of answer choices? Though a hydrogen atom has only one electron, it contains a large number of shells, so when this single electron jumps from one shell to another, a photon is emitted, and the energy difference of the […]
Which information can be determined using half life quizlet?
Which information can be determined using half life quizlet? A rock’s size is determined by half-life. All stable and unstable elements have a half-life. An atom of an element becomes half its original size in a half-life. A half-life is the time required for half of a radioactive element to decay. What is meant by […]
What happens when energy is removed from a system?
What happens when energy is removed from a system? Removing Energy: Removing energy will cause the particles in a liquid to begin locking into place. A. Boiling and Evaporation: Evaporation is the change of a substance from a liquid to a gas. Boiling is the change of a liquid to a vapor, or gas, throughout […]
How long does it take to heal after radiation therapy?
How long does it take to heal after radiation therapy? Most side effects generally go away within a few weeks to 2 months of finishing treatment. But some side effects may continue after treatment is over because it takes time for healthy cells to recover from the effects of radiation therapy. Late side effects can […]
What is the difference between a sequence valve and a priority valve?
What is the difference between a sequence valve and a priority valve? In order to operate the secondary unit, the fluid must flow through the sequence valve. The valve is located so that the primary unit moves the plunger as it completes its operation. If the pressure drops below 2,200 psi, the priority valve closes […]
Is sandstone a rough?
Is sandstone a rough? Sandstone. Sandstones are made of sand grains that have been cemented together. Like sandpaper, sandstones usually have a rough, granular texture, but to really identify a sandstone you have to peer closely at its surface and look for individual sand grains. You can just make out the grainy texture of the […]
What are some really weird facts?
What are some really weird facts? 65 Facts So Weird You Won’t Believe They’re True There’s a company that turns dead bodies into an ocean reef. The name “bonobo” resulted from a misspelling. There is an annual Coffee Break Festival. You can buy a flying bicycle. Dolphins sleep with one eye open. Vacuum cleaners were […]
What is the focal point of our eye?
What is the focal point of our eye? To summarize, though, one commonly quoted focal length of the eye is 17mm (this is calculated from the Optometric diopter value). The more commonly accepted value, however, is 22mm to 24mm (calculated from physical refraction in the eye). Who has the best deals on eye exams and […]
Why is VO2 max dropping?
Why is VO2 max dropping? A V02 decrease during a training program sounds like overtraining. One of the symptom is the augmentation of tour your heart rate. At early stage of overtraining, you won’t physically notice it or feel it but things like V02 go down, resting heart rate go up… What is the fastest […]
What are 3 reasons for asking questions?
What are 3 reasons for asking questions? Well, here are 15 reasons to do so! To acquire knowledge. To eliminate confusion. To cause someone else to feel special/important. To guide a conversation in the direction we want it to go. To demonstrate humility to another. To enable a person to discover answers for themselves. What […]