How many electrons does sodium ion have? 10 electrons Why is the sodium ion represented as Na+? Neutral sodium atom (Na) becomes sodium cation (Na+) by releasing an electron. positive charge on the sodium cation is balanced by the negative charge on the chloride, so the ionic compound is neutral. What is the difference between […]
Does a single pulley reduce weight?
What is caused by the collisions of gas particles with their container?
What is caused by the collisions of gas particles with their container? The collision of molecules with their container walls results in a momentum transfer (impulse) from molecules to the walls (Figure 10.7. 2). Figure 10.7. 2: Momentum transfer (impulse) from a molecule to the container wall as it bounces off the wall. How do […]
What is a isokinetic muscle contraction?
What is a isokinetic muscle contraction? An isokinetic muscle contraction occurs when the velocity of the muscle contraction remains constant while the length of the muscle changes. In an isokinetic concentric contraction, the muscle shortens while under load. In an isokinetic eccentric contraction, the muscle lengthens while under load. Is swimming isokinetic? The water provides […]
How is the motion of the object affected by the horizontal and vertical components of its velocity and or acceleration?
How is the motion of the object affected by the horizontal and vertical components of its velocity and or acceleration? The horizontal motion of an object is unaffected by the force of gravity for relatively short displacements. This means that the horizontal velocity is constant, while the vertical velocity is accelerating. This change in angle […]
What is sunlight good for?
What is sunlight good for? Vitamin D is also critical for your immune system, and with consistent exposure to sunlight, you can help strengthen it. A healthy immune system can help reduce the risk of illness, infections, some cancers, and mortality after surgery. What hours should you avoid the sun? To avoid sun damage: Stay […]
What are the 3 rules of Hipaa?
What are the 3 rules of Hipaa? The three components of HIPAA security rule compliance. Keeping patient data safe requires healthcare organizations to exercise best practices in three areas: administrative, physical security, and technical security. How often is Hipaa violated? There were 418 HIPAA breaches reported in 2019. In total, 34.9 million Americans had their […]
What are the key results area?
What are the key results area? The term Key Result Areas (KRAs) refers to a short list of overall goals that guide how an individual does their job, or general achievement and progress goals for an organization or one of its divisions. What is a good key result? Key results should express measurable milestones that […]
Do babies bones break easily?
Do babies bones break easily? But that’s not to say young bones can’t break. Fractures, also known as broken bones, are the fourth most common injury for kids under age 6, according to the American Academy of Pediatrics (AAP). The good news: Thanks to the flexibility of a youngster’s bones, they don’t break as easily […]
Is solar power better than fossil fuel?
Is solar power better than fossil fuel? Outside the limitation that solar energy cannot be used 24 hours a day without a storage solution, it is better than fossil fuels. The sun provides a free and renewable source of energy. And the efforts to harness that energy has very little impact on the environment, unlike […]