Metric prefixes - Study guides, Class notes & Summaries

NCATT (AET) Latest Update Graded A Ampere ( A, amp, amperage) • Unit of measurement used to express the flow of electrons (electrical current) • One ampere is a rate of flow of one coulomb (6.28 billion - billion electrons) passing a given point in an electrical circuit per second • In mathematical problems amperage is expressed by the letter "I" Battery • A device consisting of a number of primary voltaic cells (cells that cannot be recharged) or secondary cells (cells that can be re...

metric system correct answers centimeters, kilograms, miligrams, grams and milliliters. household systems correct answers inches, lb, teaspoons, tablespoons, pints apothecary system correct answers minims, dans, grains dates back to colonial times rarely used. weight correct answers base unit of kilograms body- grams or kilograms meds- micrograms or miligrams volume correct answers base unit of liters IV- liters or milliliters meds- milliliters length correct answers base u...

HESI ENTRANCE-CHEMISTRY EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED The scientific system of writing numbers. The scientific notation is ? Mathematical sign Significand Exponential (logarithm). Scientific notation is composed of what 3 parts? Logarithm. Exponential is also called ? It designates whether the number is positive or negative. Tell me about the mathematical sign? The base value of the number or the value of the number when all the values of ten are removed. Te...

Troubleshooting a short circuit - The process of identifying and fixing a circuit with a direct connection between the power source and ground. Ground - The connection of an electrical circuit to the Earth. Types of electrical current - Direct current (DC) and alternating current (AC). Circuit tester - A device used to test the presence of voltage in an electrical circuit. Components of an electrical circuit - Power source, load, conductor, and control device. Types of power supplies - DC ...

1.1 EXPONENTIAL NUMBERS The speed of light is 186,000 miles per second. This is 1.86 x 105 (in exponential form) The diameter of an E. coli cell is 0. meters = 8.0 x 10-7 (in exponential form) . A number larger than one will have a positive exponent. Move the decimal point nine places to the left to give 4.95 x 109 0. A number smaller than one will have a negative exponent. Move the decimal point 13 places to the right to give 5.6 x 10-13 1.) 0. = smaller than 1 = negative exponent, move ...

ARDMS SPI Test (2024) || Questions & Answers (100% Correct) ARDMS SPI Test (2024) || Questions & Answers (100% Correct) Half value layer depends upon what? - ANSWER - Medium and frequency The attenuation of an acoustic wave traveling through bone is ____ its attenuation through soft tissue - ANSWER - greater than Sound traveling through blood attenuations to a ___ extent than soft tissue - ANSWER - lesser Name media with increasing attenuation of ultrasound - ANSWER - water,bloo...

Chemistry, 10th Edition, Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste Test Bank-1. Which of the following is an example of a quantitative observation? A) The piece of metal is longer than the piece of wood. B) Solution 1 is much darker than solution 2. C) The liquid in beaker A is blue. D) The temperature of the liquid is 60°C. E) At least two of the above (A-D) are quantitative observations. ANS: D DIF: Easy REF: 1.2 KEY: Chemistry | general chemistry | general concepts | scie...

Nurs 300 Final Exam with Latest Questions and Answers Base Units of Metric System ANSWER Weight (grams) Volume (liters) Length (meters) commonly used prefixes ANSWER micro- one millionth milli- one thousandth centi- one hundredth kilo- one thousand Household measurements ANSWER weight- pounds volume- cups, teaspoons length- feet, inches metric conversions: dimensional analysis method ANSWER -Set up the single equation by putting the desired answer (which unit of measurement...

ATT Comp Study Guide | 100% Correct | Verified | 2024 Version what is not a primary factor in severity of an electric shock - the General Health of the victim what is the minimum AC current normally required to cause severe muscular contractions - 12 milliamps are capacitors circuit protection devices? - no what should you do first if someone has been shocked - remove the victim from the source what category includes electrical fires? - Class C what type of protection is wo...

Chemistry Exam With 100% Correct Answers 2024 Which of the following metric relationships is incorrect A. 1 microliter=10(-6) liters B. 1 gram=10(3) kilograms C. 1 gram=10(2) centigrams D. 10 decimeters=1 meter - answer1 gram=10(3) kilograms Order the four metric prefixes from smallest to largest A. Nano-<milli-<centi-<kilo- B. Milli-<nano-<centi-<kilo- C. Kilo-<centi-<nano-<milli- D. Kilo-<centi-<milli-<nano- E. Centi-<nano-<kilo-<milli- ...