background preloader


Facebook Twitter

Physics Department @ Brock University. The Baddest Class on Campus - Home. 9 Doppler effect (9.5) AHL - Physics IB. 3 Diffraction Grating - Physics IB. Robinette, Dan / CH 13: Universal Gravitation. A ball in a honey — Collection of Solved Problems. At first decide which forces affect the ball and if their magnitude is going to change during the motion.

A ball in a honey — Collection of Solved Problems

Forces that affect the ball are 3: →FD...drag force →FG...the weight →B...buoyancy force Expression for the magnitude of previous forces: FD = kv...grows together with speed FG = mg...stays constant B = Vρhg...stays constant k...constant of the direct proportionality. Important Questions and Answers: Diffraction. AP Physics 1 Textbook - Mr. Norman's Class. APlusPhysics. Metric System Metric Estimation.


2003 IB Physics Exams. Double Slit Experiment - Double Slit - Physics Video by Brightstorm. So let's talk about the double slit experiment this is an extremely important experiment that was first performed by Thomas Young in 1803 and it was the first experiment that gave conclusive evidence that light behaves as a wave and it started really eroding all of Newton's ideas about light behaving as a particle which then James later on anyway.

Double Slit Experiment - Double Slit - Physics Video by Brightstorm

But for right now we're looking at light as a wave and what we're going to do is we're going to have a screen here and we're going to poke 2 holes in this obstacle. We're going to send light through it and then we've got a screen a distance capital D away and we want to look at the pattern that we get and what we end up seeing is something that looks like this. So we have a central maximum where it's very bright then we got dark spot no light at all, then another maximum dark spot maximum, dark spot maximum. Moodle: All courses. Efecto Doppler en el movimiento circular de una fuente de sonido. En la página anterior, se ha estudiado el efecto Doppler de una fuente de sonido que se mueve hacia el observador o se aleja del mismo a largo de un camino rectilíneo.

Efecto Doppler en el movimiento circular de una fuente de sonido.

El observador no está situado en la dirección del movimiento rectilíneo del emisor En la página anterior, hemos estudiado el caso de un emisor que se mueve a lo largo de una recta con velocidad constante vE y el observador está situado en un punto de dicha recta. Consideremos una situación algo más compleja. Supongamos que el observador está a una distancia R de la dirección en la que se mueve el emisor, tal como se indica en la figura. En el instante t el emisor emite la primera señal que puede corresponder a un máximo de una onda armónica. t1=t+d1/vs siendo vs la velocidad del sonido. En el instante t+P se emite la segunda señal.

Doppler. UCLA Physics & Astronomy. The Doppler effect for sound waves is dramatically demonstrated by swinging a ringing tuning fork around your head.

UCLA Physics & Astronomy

The whistle ball is another good way to demonstrate doppler shift. A sponge ball has been stuffed with a battery operated whistle in its core. As the ball is thrown around the lecture hall, the students hear a shift in the ball's frequency. A sound clip is available indicating the doppler shift of a car horn at 30 MPH. The link is The animated applet below is a good way to visualize the doppler shift. The picture below shows boat wakes which occur when the boat moves faster than the speed of water waves. W_doppler. W.8(1) - Ripple Tank W.8(2) - Swinging a Tuning Fork W.8(3) - Spinning Whistle W.8(4) - Doppler Rocket See W.4(1).


The Doppler effect is easily and effectively demonstrated using point source producing circular waves with their origin near the center of the tank. The Doppler effect is demonstrated by swinging a vibrating tuning fork over your head. This apparatus is designed to show that the pitch of a sound apparently changes depending on whether the source is moving towards or away from the listener.

The Doppler Rocket emits a sinusoidal sound waveform at a constant frequency of approximately 620 Hz. Advanced Placement Physics B : Free Education : Download & Streaming. There is currently no description for this item. favoritefavoritefavorite ( 13 reviews ) Topics: Kinematics, Physics, Advanced Placement There is currently no description for this item. favoritefavoritefavoritefavorite ( 3 reviews ) Topics: Kinematics, Physics, Advanced Placement There is currently no description for this item. favoritefavoritefavorite ( 4 reviews ) Topics: Newton's Laws of Motion, Physics, Advanced Placement There is currently no description for this item. favoritefavoritefavoritefavorite ( 1 reviews ) Topics: Work, Energy, and Power, Physics, Advanced Placement.

Advanced Placement Physics B : Free Education : Download & Streaming

Schoolphysics. Annales physique bac S et STI2D. Cette épreuve est composée de plusieurs exercices.

Annales physique bac S et STI2D

Pour vous permettre d’appréhender tous les thèmes des programmes, France-examen a réuni les corrigés des sessions précédentes de l’épreuve. Ces annales vous aideront à mieux maîtriser les attentes des correcteurs, à déjouer les pièges et à adopter la méthode gagnante. Annales physique bac S Pour vous c’est l’une des épreuves capitales de votre bac. Vous ne pouvez pas passer à côté compte tenu de son coefficient (6 ou 8 si vous avez choisi cette matière en spécialité). Annales physique bac S les plus consultées Chute verticale d'un boulet - annale 2011 Un exercice intéressant, en 3 parties. AS-A2-Physics - AS Past Papers. Skip to main content Get your Wikispaces Classroom now: the easiest way to manage your class. guest Join | Help | Sign In.

AS-A2-Physics - AS Past Papers

SAT Physics: Practice Questions. AP Physics 1: Additional Worksheets. Learn AP Physics - Physics C. The AP Physics C course actually consists of two parts.

Learn AP Physics - Physics C

The Mechanics portion (which is offered as a full-year course in some high schools, and as a semester-long course in others) includes units on kinematics, Newton’s Laws of Motion, Work, Energy, Power, Linear Momentum, Circular Motion, Angular Momentum, Oscillatory Motion, and Gravitation. The second semester consists of units in Electricity & Magnetism, including electrostatics, conductors, capacitors & dielectrics, electric circuits, magnetic fields, and electromagnetism. While there are distinct advantages to learning—either in a classroom or online—with a real physics teacher, there are a number of online references that can help assist in your learning.

Links to Online Video Lessons Video Lessons & Problems. Course: Megarity IB Physics.


GRADE GORILLA - IB and IGCSE Physics revision. Grills and grades you on your physics knowledge.... Test yourself : On-line revision Want to check on your progress so far? What grade are you on at the moment? How it works. Past Papers: Physics (5054) Unit 4 Work, Power, & Energy - Physics IB 11 - Pathfinders at Garibaldi Secondary School Library. Ac90cham. Anderson High School. HW 4-2 Uncertainties and Hooke's Law IA Review and annotate p13-18 of your copy of the IB Uncertainty packet, covering Uncertainties in Graphs through Standard Deviation in Graphs. Solve problems p32-33 #10 and 12.

You may work the problem using the graph on p32 or you can solve using MS Excel (in which case you would need to print-out the table and graph and bring to class). Hooke's Law Lab -Data Analysis using MS Excel 1. create a properly formatted raw data table and processed data table. 2. graph the processed data, add error bars for the displacement and force data points as appropriate, add a trendline to your graph (display the best-fit equation and R-squared values on the graph), and solve for the spring constant. 3. 4. You do NOT have to answer the Analysis, Synthesis, or MC Questions at this time. 11.%20org%20key%20-%20electrostatics%20-%20teacher.pdf.

IB Physics Review.pdf. Iknsphysicsib - Extra Practice. Nothingnerdy - IB PHYSICS. IB Physics : Questions : Gravitation. Mechanics Questions Gravitation Question 1 Calculate the magnitude of the earth’s gravitational field strength at a point 1500km above the surface of the earth. Question 2 Calculate the gravitational potential at a point on the earth’s surface. Question 3 The acceleration due to gravity at the surface of the moon is about 1·6ms-2. Tsokos IB Physics Chapters.