Velocity formula - Study guides, Class notes & Summaries

ASVAB MEPS Exam 223 Questions with Verified Answers A radar is designed to report the track of an aircraft every second. If this radar reports 30 tracks in one minute, what percentage of the time did the radar track the aircraft? - CORRECT ANSWER 50% Jerry walked a dog from 6:40 a.m. to 7:30 a.m. one day. If he was paid at the rate of $6 per hour, how much did he earn that day? - CORRECT ANSWER $5.00 A woman is looking for a bigger square office. She finds an office twice the area of he...

What is the Doppler Shift Formula? correct answer: fd = f echo - f transmit *What is the formula for resistance? *What are the units of Resistance correct answer: Units: Pa*s/m^3 or Pa*s/cm^3 Alternate formula = 128nL/πD^4 What is attenuation proportional to? correct answer: Frequency Wavelength equals correct answer: c/f 1cc= correct answer: 1 cm3 = 1mL = 10 -3 L What is the formula for Frame Rate? correct answer: What is the formula for Pulse Period? correct ans...

Bushong: Radiologic Science for Technologists, 12th Edition Chapter 01: Essential Concepts of Radiologic Science Test Bank MULTIPLE CHOICE 1. Matter is measured in . a. kilograms b. joules c. electron volts d. rems ANS: A Matter is measured in kilograms DIF: Easy REF: page 3 OBJ: Recognize the unit of measurement for matter. 2. Energy is measured in . a. kilograms b. joules c. electron volts d. B or C ANS: D Energy is measured in joules or electron volts DIF: Moderate REF: p...

CFA Level 1 Economics Exam || With Questions & Answers (100% Verified) CFA Level 1 Economics Exam || With Questions & Answers (100% Verified) Money Multiplier for a change in monetary base Formula - ANSWER - (1+c) / (d+c) c = currency as a % of deposits d = desired reserve ratio Change in Quantity of Money Formula - ANSWER - (Change in Quantity of Money) = (Change in Monetary Base) x (Money Multiplier) Equation of Exchange Formula - ANSWER - = (Money supply) x (Velocity) = GDP = (Pri...

In an electrical circuit, the grounding wire is indicated by which color? Correct Answer: Green According to the Ohms Law, which electrical unit measures pressure? Correct Answer: Volts According to the Ohms Law, which electrical unit measures resistance? Correct Answer: Ohms According to the Ohms Law, which electrical unit measures current? Correct Answer: Amps How do you convert cubic feet to gallons? Correct Answer: Multiply by 7.48 How do you convert gallons to pounds? Co...

List the four sonographic features that are usually evidence for a hemodynamically significant stenosis - ️️proximal velocity signals will be dampened, max velocity at stenosis with spectral broadening, post stenotic turbulence, downstream tardis parvis Pressure is the lowest before, at, or after an obstruction vessel? - ️️at point of maximum stenosis, pressure decrease, flow decrease pg. 170 Daigles The appearance of enlarged channels that attempt to bypass an obstruction or hemod...

Pneumatic Exam Questions and Answers Already Passed The amount of force required to lift, move, or alter the speed or direction of an object is determined by its inertia. True Pressure gauges in pneumatic systems typically measure pressures above atmospheric pressure. True In a pneumatic system, the motor generates mechanical energy. False Pascal's Law indicates that when a gas is under pressure in a closed container, this pressure is distributed evenly in all directions by th...

Straight line equation formula : y-y1 = m(x-x1) Perpendicular straight lines : m1 x m2 = -1 Log(a)b=c : a^c=b Log(10)x + Log(10)y = : Log(10)xy Log(10)x - Log(10)y = : Log(10)x/y kLog(10)x = : Log(10)x^k 2 Displacement dy/dx = : Velocity Velocity dy/dx = : Acceleration Cos^2A + Sin^2A= : 1 1 + Tan^2A = : Sec^2A 1 + Cot^2A = : Cosec^2A 2SinAcosA = : Sin2A Cos^2A - Sin^2A

Radiologic Science for Techs Final Exam Quick Review Questions and Answers Updated 100% A+ Pass!!! November 8, 1895 Wilhelm Conrad Roentgen - CORRECT ANSWER-X-rays: discovery date and discovered by voltage - CORRECT ANSWER-kVp measures: current - CORRECT ANSWER-mA measures: Gustav Bucky and H. Potter 1921 - CORRECT ANSWER-Inventor of moving grid and year introduced: international system (Le Systeme International d'Unites) - CORRECT ANSWER-modern metric system in science, SI uni...

what length PR interval indicates heart block? Ans- >200ms how many beats should you measure for a patient in afib? Ans- 5 consecutive beats what congenital heart disease is associated with wolff parkinson white syndrome? Ans- ebstein's anomaly mitral valve prolapse will cause what timing of MR? Ans- mid-late systolic MR pulmonary acceleration time/pulmonic valve acceleration time Ans- PW Doppler PSAX at PV annulus interval between onset of pulmonary flow and peak velocity decre...