Do metallic crystals conduct electricity? 2: Metallic crystal lattice with free electrons able to move among positive metal atoms. Being composed of atoms rather than ions, they do not conduct electricity in any state. Why are metallic crystals good conductors of electricity? While ionic crystals alternate positive charges with negative charges, metallic crystals contain atoms […]
How does the soft palate affect the direction of the air stream?
How does the soft palate affect the direction of the air stream? Pull-up of the soft palate moves it both upward and backward; this opens the fauces but narrows the velopharyngeal isthmus, potentially increasing resistance to airflow. Depression of the soft palate has the opposite effects. What happens to the soft palate in order to […]
Why does air go from high pressure to low pressure?
Why does air go from high pressure to low pressure? Energy from the Sun As the atmosphere heats, the warmer air rises which creates areas of lower pressure. The colder, denser air forming adjacent high pressure systems moves to fill in the space left by the rising warmer air. What causes high and low pressure […]
What is non minimum phase transfer function?
What is non minimum phase transfer function? Systems that are causal and stable whose inverses are causal and unstable are known as non-minimum-phase systems. A given non-minimum phase system will have a greater phase contribution than the minimum-phase system with the equivalent magnitude response. What is the definition of a zero in a transfer function? […]
What is a real world math problem?
What is a real world math problem? A mathematical problem is a problem that is amenable to being represented, analyzed, and possibly solved, with the methods of mathematics. This can be a real-world problem, such as computing the orbits of the planets in the solar system, or a problem of a more abstract nature, such […]
What is rapid prototyping and what are its benefits?
What is rapid prototyping and what are its benefits? Rapid prototyping provides engineer, design and development teams with distinct advantage such as: The ability to explore and realize concepts more quickly. This efficiency in time and cost allows teams to move beyond the mere visualization of a product, making it easier to grasp the properties […]
What is negative springback?
What is negative springback? This phenomenon is called springback. Also, under certain conditions, the final bending angle may be smaller than the original angle. Such a bend- ing angle is referred to as negative springback [1]. Why is it necessary to Overbend material during a bending operation? When bending a piece of sheet metal, the […]
Which ions go first?
Who does Andrea end up with?
Who does Andrea end up with? Andrea (The Walking Dead) Andrea Family Amy (sister) Comic: Jeffrey Grimes (brother-in-law) Andrea Grimes (stepgranddaughter) Spouse Comic: Rick Grimes Significant others Comic: Dale Television: The Governor Children Comic: Carl Grimes (stepson) Sophia (stepdaughter-in-law) Ben (adopted son) Billy (adopted son) Does Andrea reunite with the group? It’s the moment Walking […]
What is the formula for shear strain?
What is the formula for shear strain? shear strain = Δ x L 0 . shear stress=F∥A. shear stress = F ∥ A . The shear modulus is the proportionality constant in (Figure) and is defined by the ratio of stress to strain. How do you calculate shear strain in torsion? Mechanical properties of materials: […]