Stack #194887
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | the study of matter and energy and the relationships b/w the two
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| show | motion of objects
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| Mechanics: statics | show 🗑
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| show | objects in motion; balanced or unbalanced forces
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| Galileo | show 🗑
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| thermodynamics | show 🗑
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| electromagnetism | show 🗑
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| Oerstad | show 🗑
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| show | operate a current in a wire by a changing M field
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| show | study of light's behavior and interactions w/ materials
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| show | amazing laws of Maxwell
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| show | mass alters the space around it
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| show | describes motion of objects near the speed of light
c same for all observers in an intertial frame of reference
the faster you move near the speed of light, the slower the time
objects increase in mass near the speed of light
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| show | particles at atoms/subatomic level (57...80? particles)
connects behavior or matter at submicroscopic level to macroscopic observations
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| Laws and Principles | show 🗑
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| show | reasonable explanation for a series of events
tells why material acts as it does
ex: gravity, light, relativity, evolution
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| fundamental unit for electric current | show 🗑
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| intensity of light fund. unit | show 🗑
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| show | mole
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| personal error | show 🗑
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| show | flaw in experiment or apparatus
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| random errors | show 🗑
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| show | 68.3/95.5/99.73
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| standard error | show 🗑
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| weight scalar? | show 🗑
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| show | equality (if parallel), addition, commutative, associative, negative, subtraction, multiplication by scalar
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| dot product | show 🗑
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| show | vectorxvector=vector=ABsintheta
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| show | dimensionless vectors 1 unit in length used to specify a given direction
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| vectors act ____ of one another | show 🗑
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| mechanics: kinematics | show 🗑
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| show | study of motion and the forces that cause the motion
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| terminal v | show 🗑
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| show | y=k/x
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| area under v v. t curve | show 🗑
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| gravitational mass | show 🗑
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| show | inertial balance
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| vx= | show 🗑
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| vy= | show 🗑
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| show | .5vo^2sin^2theta/g (g is +)
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| horizontal range= | show 🗑
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| uniform circular motion | show 🗑
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| why does ac point towards center of circle? | show 🗑
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| curvilinear motion | show 🗑
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| throw ball upward in moving vehicle | show 🗑
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| show | s and s' (page 21)
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| acceleration of a particle measured by an observer in the earth's frame of reference is the same as the | show 🗑
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| classical mechanics | show 🗑
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| show | w/o forces
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| show | w/ forces
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| show | physical quantity that can affect the motion of an object (vector)
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| Issac Newton- F may cause | show 🗑
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| show | net force=o
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| unit for forces | show 🗑
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| contact forces | show 🗑
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| field forces | show 🗑
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| First Law of Motion; LAw of inertia | show 🗑
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| show | resistance to a change in motion; mass
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| show | measure of inertia
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| show | force of g acting on an object; varies w/ location
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| show | f=ma; the direction of the a will be in the direction of the unbalaanced force
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| show | law of action and reaction: every force is accompanied by an equal but opposite force
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| n | show 🗑
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| friction is a _________ force | show 🗑
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| show | max. frictional force b/w 2 obj. at rest and on the verge of slipping
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| when an obj. is sliding down at incline at constant speed muk= | show 🗑
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| show | unbalanced force; force that keeps obj. or particle moving in uniform circular motion; constant or uniform speed but change in direction
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| satellite motion | show 🗑
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| Considering a ball on a rotating spring at angletheta from rest position (28) T at bottom = and at= | show 🗑
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| show | gravitational, electromagnetic, strong nuclear, weak nuclear
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| show | force of attraction b/w all masses (earth exerts force on moon to keep it in orbit while moon's force on earth causes tides)
weakest of all 4 forces
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| show | force b/w charged particles- friction, electric forces, and m forces
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| strong nuclear force | show 🗑
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| weak nuclear force | show 🗑
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| proton quarks | show 🗑
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| neutron quarks | show 🗑
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| show | one theory that would explain all forces *having prob. w/ gravitational force
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| electroweak | show 🗑
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| up top charm | show 🗑
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| down bottom charge | show 🗑
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| (super)string theory | show 🗑
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| show | resistive force an object moving along a rough solid surface; nearly independent of v; may assume constant in magnitude
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| show | objects fallings through liquid at low speeds or small particles of dust falling through air
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| friction force depends on v^2 for | show 🗑
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| show | direction is opposite motion of the object; increases w/ increased speed
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| b depends on | show 🗑
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| b is proportional to ____ | show 🗑
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| tao= | show 🗑
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| c | show 🗑
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| inertial frame of reference | show 🗑
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| non-inertial frame of reference | show 🗑
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| non inertial frame v. intertial frame when passenger slides towards door | show 🗑
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| E | show 🗑
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| show | force exerted through a distance
done by a constant definted as the product of the component of force in the direction of movement and the magnitude of the displacement (scalar)
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| units for work | show 🗑
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| show | product of the magnitude of A and the projection of B onto A
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| dot product properities | show 🗑
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| show | work done
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| k | show 🗑
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| force in hooke's law | show 🗑
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| block on spring oscillating to far right | show 🗑
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| block on spring oscillating to far left | show 🗑
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| show | is equal and opposite the work done by the spring Ws
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| Work Energy Thm. | show 🗑
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| show | rate at which W is done; time rate of E transfer; work per unit time
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| watt | show 🗑
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| show | kWhr
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| show | stored E that can be changed into K or work
(work done equals the decrease in potential E); energy of position, stored E, mgh (where change in h is hi-hf)
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| show | gravitational, elastics (spring), electrostatic
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| dissipative forces | show 🗑
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| law of cons. of mech. E | show 🗑
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| show | only conservative forces, no friction
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| graph for springs | show 🗑
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| linear momentum | show 🗑
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| impulse momentum thm | show 🗑
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| law of conservation of momentum (newtons 3rd law) | show 🗑
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| show | no external forces
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| xcm= | show 🗑
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| M= | show 🗑
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| the cm moves like an imaginary particle of mass M under the influence of the | show 🗑
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| show | cm of mass still follows parabolic path
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| show | acted upon by an external force
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| rotary motion | show 🗑
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| axis | show 🗑
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| circular motion | show 🗑
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| show | nondeformable (for ball and floor) separations b/w all pairs of particles in the body remains constant
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| pure rotational motion | show 🗑
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| show | an obj. rotating about an axis tends to continue to rotate unless acted upon by an unbalanced torque
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| rotational intertia | show 🗑
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| rotational inertia | show 🗑
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| show | r^2dm
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| parallel axis thm. | show 🗑
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| show | applied torque (unbalanced torque) causes rotation
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| show | I(alpha)
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| show | rotates and translates
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| show | cycloid; cusp
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| show | combination of pure rotational and pure translational motion (wheel graphs on 55)
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| show | kgm^2/s
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| show | abs. value of C
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| show | not commutative, AxB (if parallel)=0 but (if perp.)=AB, distributive, chain rule
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| show | mvr
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| show | I(omega)
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| conservation of L | show 🗑
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| precession | show 🗑
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| show | at rest v. at constant speed; p and L are constant
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| show | ability of a solid to reutrn to its orgiinal shape when external forces are removed
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| assumed obj. aren't deformed | show 🗑
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| stress | show 🗑
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| show | relative amount of deformation
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| compressibility | show 🗑
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Created by:
kfpres