Torque angular momentum Study guides, Class notes & Summaries

Define Enthalpy Correct Answer: total energy of a system Which of the following is true of the electric field intensity about an isolated point charge? A. It varies directly as the distance to the charge. B. It varies inversely as the distance to the charge. C. It varies directly as the square of the distance to the charge. D. It varies inversely as the square of the distance to the charge. Correct Answer: D. It varies inversely as the square of the distance to the charge. As a profession...

W.I.T.S. - FINAL EXAM STUDY QUESTIONS WITH CORRECT ANSWERS. ________is the most important source of immediate energy which lasts about 3-5 seconds a. Phosphocreatine b. Glycolysis c. Oxidative phosphorylation d. Aerobic glycolysis - correct answer. a. Phosphocreatine During muscle contraction, the__________releases calcium into the sarcoplasm, which allows for actin-myosin interaction. a. Transverse tubule b. Sarcoplasmic reticulum c. Epimysium d. Troponin/Tropomy...

hotosynthesis - Conversion of light energy from carbon dioxide and water to produce chemical energy and oxygen Color Theory - Color theory also involves the messages colors communicate; and the methods used to replicate color. How humans perceive color; and the visual effects of how colors mix, match or contrast. 3 categories: primary colors, secondary colors and tertiary Law of Conservation of Energy - Energy cannot be created or destroyed, only changed from one form to another Law of Co...

PRIME MOVERS FINAL EXAM ACTUAL QUESTIONS AND ANSWERS 2024 UPDATE;(ALREADY GRADED A+)FULL COMPLETE TEST SOLVED 100% Despite their size and complexity, steam plants are widely used because: a) of their low emissions of pollutants b) they are easily located in an urban environment c) they can be run by untrained personnel d) they require minimal amounts of water e) they can burn solid fuels such as coal and wood. Ans- E Connecting Rods on a steam engine: a) convert reciprocating ...

Science Olympiad Study Guide Verified And Updated Ionic Bond - answerA bond between a nonmetal and a metal. One loses or gains an electron. Sea Breeze - answerA wind blowing from cool ocean to warm land next to it. Endoplasmic Reticulum - answerA network of tubes that are responsible for carrying materials throughout the cell. There are often ribosomes scattered about it. Banolith - answerAn intrusive igneous rock at the surface of the earth that formed below the surface. Monera - answer...

Newton's 1st Law constant velocity unless acted on by external force (in IRF) Newton's 2nd Law F=ma Newton's 3rd Law equal and opposite reaction for an object to be at equilibrium: 1. forces must sum to zero 2. torques must sum to zero pendulums and springs Impulse J=Ft Center of mass (rm+rm)/(m+m) Angular momentum L=Iω torque τ=Fr moment of inertia I=mr^2 elastic collision requires conservation of kinetic energy Kepler's 1st Law planets orbit in ellipses with sun at one focus...

Basic Biomechanics, 8e (Hall) Chapter 3 Kinetic Concepts for Analyzing Human Motion 1) Which of the following defines center of gravity? A) intersection of the 3 cardinal planes B) the point around which a body's weight is equally balanced regardless of body position C) both intersection of the 3 cardinal planes and the point around which a body's weight is equally balanced regardless of body position D) neither intersection of the 3 cardinal planes nor the point around which a body's we...

AP Physics 1 Formula Sheet Quiz 2023 Update v = v₀ + at - 1st kinematic equation x = x₀ + v₀t + ½at² - 2nd kinematic equation v² = v₀² + 2a(∆x) - 3rd kinematic equation a = ∑F/m = Fnet/m - Newton's 2nd Law (solved for acceleration) |Ff| = µ|Fn| - Force of friction Definition a = v²/r - Centripetal acceleration p = mv - Linear Momentum ∆p = F∆t - Impulse Momentum Theorem K = ½mv² - Kinetic energy (translational) ∆E = W = Fd = Fdcos(θ) - Work Energy Theorem /...

________is the most important source of immediate energy which lasts about 3-5 seconds a. Phosphocreatine b. Glycolysis c. Oxidative phosphorylation d. Aerobic glycolysis - Answer- a. Phosphocreatine During muscle contraction, the__________releases calcium into the sarcoplasm, which allows for actin-myosin interaction. a. Transverse tubule b. Sarcoplasmic reticulum c. Epimysium d. Troponin/Tropomyosin complex - Answer- b. Sarcoplasmic reticulum Which type of muscle fiber not only p...

Crossfit Level 1 Sickness-Wellness-Fitness Continuum Assumption is that if everything we can measure about health will conform to a continuum then it seems that sickness, wellness, and fitness are different measures of a single quality: health. Based on measurements of: Blood pressure, body fat, bone density, triglycerides, HDL/LDL cholesterol, glycated hemoglobin, muscle mass, etc. metabolic pathway 3 Metabolic Pathways that provide the energy for all human action 1) Phosphagen 2) Gl...