How do you calculate shear stress in a shaft? Shear Stress in Shafts Shear Stress in a Solid Shaft Equation. When torque or twisitn loading is applied to a cylindrical shaft, a shearing stress is applied to the shaft. The shear stress in a solid cylindrical shaft at a given location: σ = T r […]
What are three different types of precipitation?
What are three different types of precipitation? The most common types of precipitation are rain, hail, and snow. What is the major form of precipitation? There are many different types of precipitation —rain, snow, hail, and sleet for example—yet they all have a few things in common. They all come from clouds. They are all […]
Why is velocity zero at pitot tube?
Why is velocity zero at pitot tube? At the open end of the pitot tube the velocity of the fluid becomes zero. But that should result in accumulation of liquid inside the pipe which is not possible. Why is stagnation point important? The stagnation point represents the location of the start of the leading edge […]
What are the 2 biological effects of ionizing radiation?
What are the 2 biological effects of ionizing radiation? The biological effects of ionizing radiation are due to two effects it has on cells: interference with cell reproduction, and destruction of cell function. Which radiation is responsible for oncogenic transformation? Class I PI3K consists of four isoforms, PI3K α, β, γ, and δ, each with […]
Can a refrigerator be used to maintain a cool temperature inside a room?
Can a refrigerator be used to maintain a cool temperature inside a room? You can fan yourself with the door to cool yourself down, but you can’t actually lower the temperature of the room. This is because refrigeration is not a perfectly efficient process. More heat enters the room through the exhaust vent than is […]
Which is not characteristic of pure substance?
Which is not characteristic of pure substance? the characteristics which does not represent a pure substance is that they are made up of different types of particles. Explanation: pure substances include elements and compounds. They have same boiling and melting point. What are the types of pure substance? The two main types of pure substances […]
What is the best solvent for recrystallization?
What is the best solvent for recrystallization? For a solvent pair, the first solvent should readily dissolve the solid. The second solvent must have a lower solubility for the solute and be miscible with the first solvent. Common solvent pairs include ethyl acetate and hexane, toluene and hexane, methanol and dichloromethane, and water and ethanol. […]
How many volts will it take to push 1 amp?
What is the shortest period of time?
What is the shortest period of time? Scientists have measured the shortest unit of time ever: the time it takes a light particle to cross a hydrogen molecule. That time, for the record, is 247 zeptoseconds. A zeptosecond is a trillionth of a billionth of a second, or a decimal point followed by 20 zeroes […]
How do you write a research method and procedure?
How do you write a research method and procedure? Table of contents Explain your methodological approach. Describe your methods of data collection. Describe your methods of analysis. Evaluate and justify your methodological choices. Tips for writing a strong methodology. Frequently asked questions about methodology. Why do we follow the steps in a procedure? When employees […]