Can Sonic Boom kill you? Can a sonic boom kill you ? High-intensity ultrasonic sound (generally anything above 20KHz) can cause physical damage. The general consensus is that a loud enough sound could cause an air embolism in your lungs, which then travels to your heart and might kills you. Will Concorde ever fly again? […]
What is the R value of 1 inch of air space?
What is the R value of 1 inch of air space? Insulation R-Value Material R value(ft^2 °F h/Btu Cellulose fiber(1 in. thick) 3.70 Flat glass (0.125 in thick) 0.89 Insulating glass(0.25 in space) 1.54 Air space (3.5 in. thick) 1.01 Does air space have an R-value? Air gaps have a thermal resistance to heat flow […]
How can we improve assembly process?
How can we improve assembly process? Here are five ways manufacturers can use collected data to improve their production process. Detect tightening inconsistencies. Understand operator performance over time. Prevent quality holds caused by improperly secured fasteners. Identify areas of waste to improve throughput. Support line re-balancing activities. What is the assembly process? An assembly line […]
What does elasticity greater than 1 mean?
What does elasticity greater than 1 mean? elastic demand What does a positive elasticity mean? A positive cross elasticity of demand means that the demand for good A will increase as the price of good B goes up. This means that goods A and B are good substitutes, so that if B gets more expensive, […]
Do dryers use a lot of power?
What is it called when a reaction releases energy?
What is it called when a reaction releases energy? Chemical reactions that release energy are called exothermic. In exothermic reactions, more energy is released when the bonds are formed in the products than is used to break the bonds in the reactants. Endothermic reactions are accompanied by a decrease in temperature of the reaction mixture. […]
What are the two main aquatic nutrients?
What are the two main aquatic nutrients? In aquatic ecosystems, nitrogen and phosphorus are the most important, as they are most often in short supply relative to the needs of plants, algae, and microbes. Is water a limiting nutrient? Freshwater Ecosytems Generally speaking, phosphorous is the limiting nutrient in freshwater systems, meaning less phosphorous occurs […]
Is Yahweh God the Father?
Is Yahweh God the Father? Old Testament In the Hebrew Bible, in Isaiah 63:16 (JP) it reads: “For You are our father, for Abraham did not know us, neither did Israel recognize us; You, O [YHWH], are our father; our redeemer of old is your name.” To God, according to Judaism, is attributed the fatherly […]
What are the disadvantages of electric cars?
What are the disadvantages of electric cars? What Are the Disadvantages of Owning an Electric Car? Electric cars have a shorter range than gas-powered cars. Recharging the battery takes time. They are usually more expensive than gas-powered cars. It can sometimes be difficult to find a charging station. There aren’t as many model options. Can […]