What is a smart key for a car? A smart key is a key designed for electronically accessing a corresponding vehicle. Some vehicles come standard with a smart key, while other automobiles offer smart key as an upgrade. Smart keys are becoming more popular with newer models. How do modern car keys work? Keyless remotes […]
What is a moment vector?
What force is needed to keep an object moving?
What is a disadvantage of renewable energy?
What is a disadvantage of renewable energy? One disadvantage with renewable energy is that it is difficult to generate the quantities of electricity that are as large as those produced by traditional fossil fuel generators. Wind turbines need wind to turn the blades, and solar collectors need clear skies and sunshine to collect heat and […]
How is structural glass made?
How is structural glass made? The product was made by combining borax, cryolite, kaolinite, manganese, silica, feldspar, and fluorspar. The fluorides made the glass opaque. These materials were fused into glass at a temperature of 3,000 °F (1,650 °C) and then annealed. Black structural glass was sometimes silvered, to give it a reflective finish. Can […]
How do you calculate equipment availability?
How do you calculate equipment availability? What is the Machine Availability calculation? Availability (%) = Run Time / Planned Production Time. Performance (%) = Ideal Cycle Time × Total Count) / Run Time. Quality (%) = Good Count / Total Count. How do you calculate operational availability? In an operationally realistic test environment, when the […]
What characteristics of footwear design are most helpful in preventing slips trips and falls?
What characteristics of footwear design are most helpful in preventing slips trips and falls? Look for soles that: Grip the ground firmly. Super-deep treads or patterns with a lot of voids can feel unstable. Have tunnels to channel water or oil away from the shoe. Have circular grips that help prevent hydroplaning better than square […]
What is the use of display block?
What is the use of display block? display: block means that the element is displayed as a block, as paragraphs and headers have always been. A block has some whitespace above and below it and tolerates no HTML elements next to it, except when ordered otherwise (by adding a float declaration to another element, for […]
How do you calculate the magnitude of the resultant force of two forces acting on an object in the same direction?
How do you calculate the magnitude of the resultant force of two forces acting on an object in the same direction? Two forces that act in opposite directions produce a resultant force that is smaller than either individual force. To find the resultant force subtract the magnitude of the smaller force from the magnitude of […]
How is soap a chemical reaction?
How is soap a chemical reaction? Soaps are sodium or potassium fatty acids salts, produced from the hydrolysis of fats in a chemical reaction called saponification. Each soap molecule has a long hydrocarbon chain, sometimes called its ‘tail’, with a carboxylate ‘head’. What is soap chemically? Soap is a mixture of sodium salts of various […]