How do you round decimals to two significant figures? look at the digit after the first non-zero digit if rounding to two significant figures. draw a vertical line after the place value digit that is required. look at the next digit. if it’s 5 or more, increase the previous digit by one. Can a significant…
What is the weight of a train?
What is the weight of a train? You can expect an average train weight to be about 3,000 to 18,000 tons or more depending on the load and number of cars in the train. Local trains designed for the transport of people or to carry less of a load may weigh anywhere from 1,500 to…
Is androsterone and testosterone are androgens?
Is androsterone and testosterone are androgens? Assorted References. …an androgen (male hormone) called androsterone, which was isolated from urine in 1931. However, testosterone proved to be more potent than androsterone, which was later shown to be a biochemical product (a metabolite) of testosterone. What does androstenedione do in ovary? In females, the outer part of…
What is L-methylfolate Forte used for?
What is L-methylfolate Forte used for? L-methylfolate is a medical food for use in people who have conditions related to folate deficiency. L-methylfolate is also used in people with major depressive disorder who have folate deficiency, or in people with schizophrenia who have hyperhomocysteinemia related to folate deficiency. Should you take L-methylfolate in the morning…
What is Rolex PVD?
What is Rolex PVD? Rolex DLC-PVD Luxury Watches DLC-PVD stands for “Diamond-Like Coating- Physical Vapor Deposition,” an abbreviation that indicates that these luxury watches will stand the test of time and won’t tarnish or fade throughout your active lifestyle. What material is a Rolex face made of? Depending on the era that they were made,…
Is a spot welder a resistance welder?
Is a spot welder a resistance welder? Spot welding (also known as resistance spot welding) is a resistance welding process. This welding process is used primarily for welding two or more metal sheets together by applying pressure and heat from an electric current to the weld area. What is a resistance welding machine? Resistance welding,…
How do you talk like a judge?
How do you talk like a judge? 7 Tips: How To Talk To A Judge In The Courtroom #1 Always Address the Judge Properly. The very first rule of how to talk to a judge in court is to always address the judge properly. #2 Speak Clearly and Directly. #3 Never Interrupt the Judge. #4…
Has Dolly Parton written any songs?
Has Dolly Parton written any songs? Dolly Parton estimates that she has written close to 3,000 songs throughout her illustrious seven-decade career. While 450 of those songs have been recorded, Parton hasn’t always been the artist to sing them: Merle Haggard, Hank Williams Jr. What songs has Dolly Parton wrote for other people? Here’s a…
Can trigonal pyramidal be NonPolar?
Can trigonal pyramidal be NonPolar? Hence, a trigonal planar molecule (BF3) is nonpolar because the bond polarities cancel each other, but a trigonal pyramidal molecule (NH3) is polar. Is a trigonal pyramidal shape polar or NonPolar? polar Lewis Structures and the Shapes of Molecules Formula 3D Structure Shape Polarity 1. CH4 tetrahedral nonpolar 2. NH3…
What is effective index method?
What is effective index method? The effective index method is a very efficient tool designed in order to transform a two dimensional electromagnetic field problem to a one dimensional effective waveguide. This method was used as early as the late 70’s applied to semiconductor lasers having a gradual lateral variation in the complex permittivity [2]….