Phys 151 - Study guides, Class notes & Summaries

Physics 1 Phys 151 class notes

BIOD 151/BIOD 151 ESSENTIAL HUMAN ANATOMY & PHYSIOLOGY PORTAGE LEARNING ALL LAB EXAMS QUESTIONS & 100% CORRECT ANSWERS ALREADY GRADED A+ (BRAND NEW!!)

EXAM QUESTIONS AND ANSWERS

exams questions and answers

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Fall 2021-Comprehensive Final-151 Final 1. What effect does a step-up transformer have on voltage from the primary windings to the secondary windings? 2. The quantity used to define dose received based on the type of ionizing radiation is called _____________. 3. What type(s) of disturbances in space does electromagnetic create? (1) Electric (2) Magnetic (3) Mechanical 4. Electromagnetic radiation varies in terms of its: (1) Wavelength (2) Frequency (3) Velocity (speed) ...

The deltoid muscle, attached at the shoulder, helps one to lift their arms out to the side. It is very difficult to lift heavy weights in this way because?the angle between the applied force from the deltoid and the humerus is small an isotonic contraction occurs when the muscle contracts and ___the body part moves a person holds a 10 lb dumbbell with their forearm parallel to the floor. The force exerted by their bicep to hold the weight is ___greater than 10 lbs The motion achieved by...

Your center of mass (COM) is appox. @ your belly button. When you lift a barbell over your head, what happens to the center of mass of your body + barbell?the COM moves higher than your belly button but below the barbell The deltoid muscle must exert a very large force to life the arm. Which of these is the best explanation for this?the lever arm for the muscle force is quite small Newton's _______ law is called the law of ________.first, inertia The normal force on an object is always...

NR 601 MIDTERM EXAM 1 QUESTIONS AND ANSWERS VERIFIED AND RATED A+ 1 NR 601 MIDTERM EXAM 1 QUESTIONS AND ANSWERS VERIFIED AND RATED A+ 1. The percentage of the FVC expired in one second is: a. FEV1/FVC ratio 2. The aging process causes what normal physiological changes in the heart? a. The heart valve thickens and becomes rigid, secondary to fibrosis and sclerosis. 3. A 55yo Caucasian male follows up after referral to cardiologist. He thinks his med is causing a c...

Fundamental property of matter along with mass Electric charge What is the unit for electrical charge? Coulomb (C) Most atoms are ? Charges Neutral Positive ions with too few electrons Cations Negative ions with too many electrons Anions How do atoms become charged? By the removal or addition of electrons We do not produce of destroy charge, we just move them around Conservation of charge