Category: Users’ questions

Is it normal for your gums to hurt after a cleaning? It’s normal to experience sensitivity after a deep cleaning, which can last up to a week. Soreness and pain may also linger for a few days as your gums may be swollen or bleed. Your oral care provider may prescribe an antibiotic or mouth […]

What is Measure B in Sonoma County? Measure B defines the West County Transient Occupancy Tax Area as the unincorporated area of west Sonoma County encompassed within the combined area of the Bodega Bay Fire Protection District and the West Sonoma County Unified High School District. What is Measure B San Diego? Measure B, asking […]

How do you fold a paper cube? How to Make a Paper Cube Take a piece of paper. In the center of your paper, draw a long rectangle and divide it up into four 2 inch squares. # Draw another square to the right of the second square from the top. Draw another square to […]

What is the hardest Star Wars question ever? The 25 Toughest Star Wars Trivia Questions In Any Galaxy We’ll start with a few easy ones. Moisture farmers. In how many languages is C-3P0 fluent? More than 6 million. What is the Wookiee’s home world, and how do you pronounce it? Kashyyyk — pronounced “kah-SHEEK”. Who […]

Is it me and my colleague or my colleague and I? My colleagues, and by implication the speaker, are either the direct, or indirect object. Lacking a preposition, which might be ‘with’, this then is treated as a direct object, so ‘me’ is correct, and ‘I’ would be wrong. What is correct English for me […]

How do you calculate the flow of powder? Some of the most commonly applied methods to measure the flow of powders include: density indices, such as the Carr index and Hausner ratio, powder avalanching, the angle of repose (AOR), flow through an orifice, powder rheometry and shear cell testing. What is flow of powder? Powder […]

What to do if your beer stops fermenting? Here are a few ways to revive a stuck fermentation. Make sure fermentation really has stalled. In case you don’t have enough good reasons to always measure the original gravity (OG) of your wort, here’s another. Heat things up. Ferment up a storm. Add more yeast. Add […]

How do you update your iMessage account on iPhone? To change the iMessage account, go to Settings -> Messages -> Send & Receive. Tap on your current account name to change it. For iTunes purchases, your account is specified at Settings -> iTunes & App Store. You can even have a separate iCloud account. How […]

How does video games affect child development? There is growing research on the effects of video games on children. Too much video game can lead to poor social skills, time away from family, school work and other hobbies, lower grades, reading less, exercising less, becoming overweight, and having aggressive thoughts and behaviors. What are the […]

What is negative sequence current in a motor? The negative-sequence current produces a reverse rotating magnetic field in the air gap. This field produces a shaft torque pulsation at twice line frequency. The magnitude of the torque is proportional to the per unit negative-sequence current in the stator. The pulsations are transmitted to the stator. […]