What is the value of n in Polytropic process? The expansion of the gaseous products of a high explosive can be modeled as a polytropic process. In the high pressure regime, n approximately equals to 3. The value of n decreases with the expansion of the products, and finally approaches 1.4 when the products expand […]
Does salt help water boil?
Does salt help water boil? When salt is added, it makes it harder for the water molecules to escape from the pot and enter the gas phase, which happens when water boils, Giddings said. This gives salt water a higher boiling point, she said. “The temperature of saltwater will get hotter faster than that of […]
What happens when a switch in a circuit is opened?
What happens when a switch in a circuit is opened? A device designed to open or close a circuit under controlled conditions is called a switch. The terms “open” and “closed” refer to switches as well as entire circuits. An open switch is one without continuity: current cannot flow through it. Can a current flow […]
What tool is used in combination with an impact wrench to install lug nuts on wheels?
What tool is used in combination with an impact wrench to install lug nuts on wheels? n impact wrench (also known as an impactor, impact gun, air wrench, air gun, rattlegun, torque gun, windy gun) is a socket wrench power tool designed to deliver high torque output with minimal exertion by the user, by storing […]
What can a temperature sensor be used for?
What can a temperature sensor be used for? A temperature sensor is an electronic device that measures the temperature of its environment and converts the input data into electronic data to record, monitor, or signal temperature changes. There are many different types of temperature sensors. What are types of temperature Sensors? There are four types […]
How do you politely ask for something urgent?
How do you politely ask for something urgent? ‘As Soon As Possible’ Synonyms “… by [date and time] because [reason]” “When you have a chance [in the next day, before tomorrow, this week]” “I apologize for the urgency, but could you please [do X, send me Y, complete Z] at your soonest possible convenience?” “EOD” […]
How is force acceleration and mass related?
How is force acceleration and mass related? Newton’s second law shows that there is a direct relationship between force and acceleration. The greater the force that is applied to an object of a given mass, the more the object will accelerate. The greater the mass of an object, the less it will accelerate when a […]
Is 3 steps a travel?
Is 3 steps a travel? When a player has taken more than 3 steps without the ball being dribbled, a traveling violation is called. The rule was 2 steps before 2018, but The International Basketball Federation, also known as FIBA changed the rule. If the pivot foot of a player changes or moves, it is […]
How do you find the maximum bending stress of a beam?
How is peak runoff calculated?
How is peak runoff calculated? The Rational method predicts the peak runoff according to the formula: Q=CiA, where C is a runoff coefficient, i is the rainfall intensity, and A is the subcatchment area. This formula is applicable to US or metric evaluation, as long as consistent units are employed. How do you calculate stormwater […]