Category: Physics

Which do you think is more important for child development nature or nurture Why? Nature is more important than nurture because genes determine who we are. Although our environment influences us, genes determine how it affects us. For this reason, nature is more important than nurture. Which has more impact nature or nurture? (PhysOrg.com) — […]

How many amps does starter motor draw? 150 amps Why do motors draw more current when starting? An induction motor during start behaves like a short circuited transformer. Now, when supply is given to the stator windings, it draws high current at constant voltage as the windings are short circuited. This high current through the […]

What is near and far point of a normal eye? The near point is the nearest point within the eye’s accommodation range at which an object can be positioned and still form a focused image on the retina. The far point is the limit to the eye’s accommodation range. For a normal human eye, this […]

How long does it take for salt to dissolve in hot water? 2 minute Does salt melt in water? Water lowers the melting point of salt when it dissolves in it just as salt does for water! What happens when you mix salt and water? When salt is mixed with water, the salt dissolves because […]

How do you deflect a question? 8 ways to deflect tough interview questions Acknowledge the question without answering it. Ignore the question completely. Question the question. Attack the question, Decline to answer. Give an incomplete answer. State or imply the question has already been answered. Defer to the will of others. How do you evade […]

What does it mean if the bottom number of your blood pressure is over 100? The next stage of hypertension, stage 2 hypertension, is diagnosed when your systolic pressure is 160 mm Hg or higher or your diastolic pressure is 100 mm Hg or higher. A diagnosis of hypertension means that you need treatment to […]

What is a rich sound? Generally I would define “rich” bass as having a fairly flat frequency curve, which means all the finer details across the bass frequencies aren’t obscured by a nasty peak(s). So rather than having what’s known as “one note bass”, you have a smooth and detailed sound in which you can […]

How do you measure wind speed without an anemometer? A much simpler way to measure wind speed is with a ribbon tied to a stick. Once calibrated, the device will allow the casual kite-flyer or sailor an indication of the wind speed. Place the three ribbons on top of each other and tie them together […]

How do I know if a temp table exists? OBJECT_ID function can take the object’s name as a parameter so we can use this function to check the existence of any object in the particular database. The following query will check the #LocalCustomer table existence in the tempdb database, and if it exists, it will […]

What is the Continental Divide and what is its purpose? A continental divide is a boundary that separates a continent’s river systems. Each river system feeds into a distinct ocean, bay, or sea. The Loveland Pass, pictured here, is a continental divide in Colorado that separates water flowing into the Atlantic and Pacific ocean basins. […]