Physics definitions Study guides, Class notes & Summaries

Ultrasound Physics definitions Questions and Answers 2023 A mode Mode of operation in which the display records a spot deflection for each echo delivered from the receiver (no longer used) Absorption Conversion of sound to heat Acoustic Having to do with sound Acoustic variables Pressure, density, temperature and particle motions: things that change with location and time in a sound wave Aliasing Improper Doppler shift information from a pulsed doppler or color ...

Physics definitions IEB A pulse - ANS-A single disturbance in a medium that moves from one point to another Medium - ANS-Material through which a pulse moves Transverse pulse - ANS-A pulse where the particles disturbed move perpendicularly to the direction in which the pulse is moving Amplitude - ANS-The maximum displacement of a particle in the medium from its rest position (equilibrium) Interferende - ANS-When two or more pulses meet at the same time in the same space Superposition ...

AQA AS Physics Definitions Test Questions And Answers Specific charge - ANSWER- the charge to mass ratio or charge in coulombs divided by the mass in kilograms Isotope - ANSWER- a nucleus with the same number of protons but different number of neutrons Hadron - ANSWER- a particle that experiences the strong nuclear force. Composite particles made of either qqq (baryons) or q anti-q (baryon) Antimatter - ANSWER- Particles with the same mass but opposite charge Photoelectric effect ...

Physical Science, Physics Definitions, Matric IEB Vector - a physical quantity that has both magnitude and direction Scalar - a physical quantity that has only magnitude Resultant vector - the single vector which has the same effect as the original vectors acting together Distance - the length of path travelled Displacement - change in position Speed - the rate of change of distance Velocity - the rate of change of displacement Acceleration - the rate of change of velocity Weight - ...

Speed - correct answer-The rate of change of distance Velocity - correct answer-The rate of change of displacement Displacement (mechanics) - correct answer-The vector measurement of distance in a certain direction Vector Quantity - correct answer-Has both magnitude and direction Scalar Quantity - correct answer-Has only magnitude Average speed - correct answer-Calculated by dividing the total distance for a journey by the total time for the journey Instantaneous speed - correc...

This aesthetic, in-depth, neatly typed document summarises Section C of the IEB Grade 12 Physics syllabus:Momentum, Impulse, Work, Energy and Power . This document includes the full section C syllabus, all definitions, additional class notes, own research notes and all relevant diagrams.

Grade 11 Physics definitions (IEB) scalar - ANS-A physical quantity that possesses magnitude only. vector - ANS-A physical quantity that possesses both magnitude and direction. resultant force - ANS-The single vector which has the same effect as the original vectors acting together. Normal Force (Fn) - ANS-The perpendicular force exerted by a surface on an object in contact with it. Weight (N) - ANS-The gravitational force that the Earth exerts on an object on or near its surface. Ne...

AQA AS Physics Definitions Exam Questions and Answers 100% Pass Specific charge - Answer- the charge to mass ratio or charge in coulombs divided by the mass in kilograms Isotope - Answer- a nucleus with the same number of protons but different number of neutrons Hadron - Answer- a particle that experiences the strong nuclear force. Composite particles made of either qqq (baryons) or q anti-q (baryon) Antimatter - Answer- Particles with the same mass but opposite charge Photoelectric eff...