PDF Cambridge IGCSE Physics (0625) Past paper questions and ... 1.2. measuring cylinder coil beaker of water Fig. Designed by the teachers at SAVE MY EXAMS for the CIE IGCSE Physics 0625 / 0972 syllabus. No other magnet is nearby. The CAIE Syllabus for Transverse Waves and Longitudinal Waves (sound) is as follows : General Wave Properties/Transverse Waves: Content. Measuring the speed of sound. Two students are measuring the speed of sound. A aluminium and copper B copper and iron C iron and steel D steel and aluminium 27 Which methods could be used to demagnetise a magnet? State one other scalar quantity. 6 months ago by. 15 terms. Sound waves are electromagnetic. Time in which vibrating particle completes one vibration: f. 1000 Hz: 7. Physics 0625 - Paper 3 version 3 - Question Paper - May Jun 2014. G10 IGCSE Energy Workout #1 | Physics Quiz - Quizizz . Fig. Sound waves are longitudinal waves. Nov. 13, 2014. PDF Igcse Physics (11) - General Wave Properties Cambridge IGCSE Combined and Co-ordinated Sciences A body of mass m moving with speed v has kinetic energy E. A second body, also of mass m, moves with speed v/2. answer choices. I have written lecture notes explaining the concepts in chemistry chapter wise that gives a clear idea to new teachers and students about how to . c = 3×108m/s. On Fig. …. PDF Important Equations in Physics for IGCSE course 2 The speed-time graph shown is for a car moving in a straight line. Preview Cambridge IGCSE Combined and Coordinated Sciences ... Acetone (25 o C) 1170. 1.1 (a) (i) During the period t = 0 s to t = 6.0 s, both the speed of the comet and the velocity of the comet remain constant. Experiment 2: Measuring the Speed of Sound with Oscilloscopes. 22 A beam of light passes through a vacuum and then enters a liquid. Some of the liquid evaporates. tudent A has two flat pieces of wood, which make a loud sound when clapped ogether. 7.1 shows red light travelling from air into a prism made of diamond. State what this suggests about the motion of the comet. (a) The runner runs at a constant speed of 10 m / s from the start of the race. Cambridge IGCSE Physics - Duncan, Tom. The plate which was at high potential (connected with positive terminal of battery) acquires positive charge and the plate at lower potential (connected with negative terminal of battery) acquires an equal amount of negative charge. A train moving at 20 m/s sounds it's whistle while passing a stationary observer. g. When filled with the liquid, the total mass of the container and the liquid is 600 g. container filled with liquid 600 g empty container 120 g The volume of liquid in the container is 600 cm 3. In dry air at 0 °C the speed is 330 m / s. In dry air at 20 °C the speed is 340 m / s. In water the speed is 1500 m / s. In gold the speed is 3200 m / s. In steel the speed is 5800 m / s. Frequency, pitch, wavelength and amplitude are terms associated with sound waves. 13.3 Wave behaviour. 1 kHz: h. Vibration: 9. O Level Physics Waves Notes PDF - The Root Bridge. Sound. The speed of sound in air . B The acceleration increases. 328 Pages. 25 In an experiment to measure the speed of sound, a student uses a stopwatch to find how long a sound takes to travel from X to Y. Download Download PDF. In reality, sound is passed from molecule to molecule, and it travels through liquids better than gasses, and through solids better than in liquids. The speed of sound in some common liquids are indicated in the table below. The weight of the liquid in the cylinder is 2.5 N. Calculate the density of the liquid. sound travels from X to Y XY The table shows her results. A cup contains hot liquid. Cie-igcse-physics-0625-theory-v4-znotes was published by beulahrajathi07 on 2020-08-18. 4.2 shows a device that measures the pressure of a gas supply. GENERAL PHYSICS Pg. The Pearson Edexcel International GCSE in Physics is designed for use in schools and colleges. You select a particular known specific frequency e.g. need material to travel through Speed of sound in air- 330m/s liquid- 1400m/s solid-5000m/s-Speed of sound isn't affected by pressure, . circular track car Fig. No: 1-89 . Sound waves are vibration of air particles so when there is no air there is no sound! Evaporation can occur at any temperature and happens from the surface of the liquid. State one other scalar quantity. 20 Sound waves of frequency 2.0 kHz travel through a substance at a speed of 800 m / s. A 0.020 g / cm 3 B 0.80 g / cm 3 C 1.0 g / cm 3 D 1.2 g / cm 3 6 An object travels in a circular path at constant . The starting pistol, when fired, produces a loud sound and a puff of smoke at the same instant. Their vibrations occur in the same direction as the direction of travel. The diagram shows the path it takes. The speed of sound at 20 degrees Celsius is about 343 meters per second, but the speed of sound at zero degrees Celsius is only about 331 meters per second. The students are provided with a starting pistol, a stopwatch and a long measuring tape. A 450 m B 900 m C 1800 m D 3600 m YouTube. 1.1 (a) (i) During the period t = 0 s to t = 6.0 s, both the speed of the comet and the velocity of the comet remain constant. Download. • Acceleration is the rate of the density of the liquid, i.e. 1.1 is the speed-time graph for the comet from time t = 0 s. 0 0 10 000 speed m / s 20 000 30 000 40 000 4.0 8.0 12.0 time / s 16.0 Fig. •Measure out a distance of a few 100 meters. The sound travels through the water and is reflected from a shoal of fish. Independent variable = Distance. speed of sound in speed of sound in a solidi (m/s) a liquid/ (m/ s) 180 Which statement is correct? This is because the molecules in a solid are closer together and can easily pass the sound wave along. The bulbs are filled with air and are connected by a tube which contains liquid. v = 0.35 m × 2000 Hz = 700 m/s. The time taken by the sound wave to travel a distance of 1.5 km can be calculated as follows: Time = Distance Travelled/ Velocity. 25 A pulse of sound is produced at the bottom of a boat. • the greater the frequency, the higher the pitch. 30 seconds . To find the speed of sound: speed=distance/time Echo: Echo is the reflection of sound waves. Welcome to Your "IGCSE Physics Notes" app. Average Rating 3.58. The speed of sound in air is 3 0 0 m s − 1 then, which of the following frequencies will be almost completely muffed or 'silenced' at the outlet? Substance. Sound waves can only travel through a solid, liquid or gas. Dependent variable = Time. The waves have a wavelength of 1.13 m. Calculate the speed of the sound waves. 1. 6 (a) Describe how the students use the apparatus and how they calculate the speed. 24 Sound wave are longitudinal waves particles of the medium come close to each other → compression particles of the medium move away → rarefaction 25 Echo R= 2 × @ P v is the speed of sound waves, d is the distance in meters between source and the reflection surface and t is the time for echo 26 Properties of sound waves (i) State the equation linking pressure difference, height, density and g. (1) (ii) The density of the liquid is 1260 kg/m3. (Water is denser than air, so when the light enters water it slows down.) 15 10 5 0 0 20406080 time / s speed m / s . method 1: place it in an east-west direction and hammer it . Liquid. SPEED OF SOUND IN VARRIOUS MEDIA MEDIUM CONCRETE PURE WATER AIR State Solid Liquid Gas Speed 5000 m/s 1400 m/s 330 m/s V in Gas V in Liquid V in Solid • Finding the speed of sound o When sound reflects off of a wall, it will come back to you; echo o If you know the distance between you and the wall, and measure how long it takes for the echo . CORE questions . The speed of sound in air is 340m Is. 26 Full PDFs related to this paper. 6 UCLES 2020 0625/43/O/N/20 3 (a) (i) Speed is a scalar quantity. Created. This Paper. The path of the red light . Cambridge IGCSE Physics matches the requirements of the revised Cambridge IGCSE Physics syllabus (0625). Method 2. Calculate the pressure due to the liquid at X when the height, h, of the column of liquid is 0.25 m. Give the unit. Cambridge IGCSE Physics - Duncan, Tom. liquid gas supply h Fig. C The acceleration is constant, but not zero. A sound consist of four frequencies 3 0 0 Hz, 1 2 0 0 Hz and 2 4 0 0 Hz . The sound reaches the boat again after 1.2 s. The speed of sound in the water is 1500 m / s. shoal of fish boat How far below the bottom of the boat is the shoal of fish? time / s first 0.5 second 0.7 third 0.6 fourth 0.4 fifth 0.9 sixth 0.5 Tags: Question 9 . Control variables: Same location to carry out the experiment. 3.1 The speed of the car is 0.30 m / s. In one complete revolution around the track, the car travels to IGCSE. Cambridge IGCSE ™ This document has . The refractive index of most kinds of glass is about 1.5, but for water it is less, 1.33, which means that the light is not bent as much when it enters water-because it is not slowed as much. IGCSE 2020 0625/41 May/June (pdf) Show Video with Step-by-Step Solutions Q1 - 5. e. Sound travels fastest in solids then liquids, and finally gases. Following the Physics syllabus (0625), it covers all the key . The speed of sound in solids varies depending upon the solid. Download Now. (Water is denser than air, so when the light enters water it slows down.) 4.2 . The lid reduces the energy lost by convection. C The speed of microwaves in a vacuum is equal to the speed of visible light in a vacuum. Edexcel IGCSE Physics Pages 118-124, 125 and 126 Longman Physics Homework for Edexcel IGCSE Pages 33 and 34 St.) IGCSE Physics - Waves DRAFT. Evaporation is when a liquid becomes a gas without forming bubbles inside the liquid volume. •At the other end of the measured distance a person measures the time . circular track car Fig. Physics Girl. The apparent frequency of the observer can be seen on the graph. She does this six times. When the molecules in a liquid are heated, they move faster. Measure the speed of sound in air indoors using a CRO. 13.1 Describing wave motion 13.2 Wave terms. 0625-IGCSE PHYSICS EXTENDED THEORY PAPER NO: 4 1. 3 UCS 2020 0625/31/M/J/20 [Turn over (c) The student has a measuring cylinder and a beaker of water, as shown in Fig. 300 seconds. Download to read offline. 3.1 shows a model car travelling at constant speed on a flat circular track. Boiling and Evaporation both refer to a change in state from liquid to gas, however: Boiling occurs at a fixed temperature and happens throughout the liquid. An ammeter measures the current in a circuit and is connected in ELECTRICAL ENERGY 1 Watt is 1J/s Current is a rate of flow of charge. GCSE Physics. Q. [1] (ii) Velocity is a vector quantity. PAGE 2 OF 21 GENERAL PHYSICS 1.1 Length and Time . . The speed of sound varies from material to material. The aeroplane decelerates uniformly as it travels along the runway in a straight line until it reaches a speed of . When an object or substance vibrates, it produces sound: • the greater the amplitude, the louder the sound. 1.1 is the speed-time graph for the comet from time t = 0 s. 0 0 10 000 speed m / s 20 000 30 000 40 000 4.0 8.0 12.0 time / s 16.0 Fig. liquid Fig. Substance. IGCSE Physics Notes. 26 A pulse of sound is produced at the bottom of a boat. The water vapor mixes with the air. D The acceleration is zero. no sound at all. The volume of fluid change in velocity per unit of time, and a vector as it's direction is specified displaced has a greater mass than . The speed of sound is different in different media. A short summary of this paper. to physics 0625. What is the density of the liquid? See also why is water an inorganic compound . Measuring the speed of sound using echoes. Variables. •Have one person with a starter pistol at one end of the measured distance. Eg: sound travels faster in the air after rain than in a dry air. 5 A cup contains hot liquid. c = 3 × 10 8 m/s. 33,969 views. Sound waves can only travel through a solid, liquid or gas medium. This course has been designed to help you revise everything you need to know for your IGCSE Physics exam. SURVEY . At night, the light beam from a torch is shone into a swimming pool along the line TSA. At IGCSE you are expected to know the different properties and used of the various groups of waves, know their speed and be able to calculate the period, frequency and wavelength. PROPERTIES OF WAVES, INCLUDING LIGHT AND SOUND WORKED EXAMPLES 1 A loudspeaker makes sound waves with a frequency of 300 Hz. A 1.9 × 108 m / s B 2.0 × 108 m / s C 4.6 × 108 m / s D 4.8 × 108 m / s WORKED EXAMPLE wo students stand side by side at a distance of 480 m from the school wall. Infra-red waves are the most harmful to people. Vibrations. This explains why sound travels faster through hotter air compared to colder air. Find more similar flip PDFs like cie-igcse-physics-0625-theory-v4-znotes. 1.2 Describe how the student can determine the volume of the coil by using the equipment shown It moves faster in a solid than a liquid or a gas because the molecules are closer together, and therefore can pass on the energy quicker. 5 A cup contains hot liquid. Instead of striking the bottom of the pool at A, the beam travels to B, as shown on Fig. . A sonar is used to transmit sound waves which detect an object and then gets reflected. liquid X volume = 200 cm3 liquid Y . The sound travels through the water and is reflected from the sea-bed. November 04, 2019. 40° 25° vacuum liquid The light travels through the vacuum at a speed of 3.0 × 108 m / s. What is the speed of light in the liquid? Preview Cambridge IGCSE Combined and Coordinated Sciences. Core 1 . Sound travels in a m. This Workbook is intended to be used alongside the Cambridge IGCSE Physics Coursebook, and is fully endorsed by Cambridge. This is question part of paper 3 version 3 of Physics IGCSE CIE board on May June 2014. 2.11M subscribers. Read Paper. State one other vector quantity. pressure than the internal body pressure on the other side of your 'Hydraulic' photographs by courtesy of Mark Raw of M T R May 2nd, 2018 - Practice questions for GCSE physics revision Gradegorilla is a FREE physics revision questions website''fluid pressure igcse physics april 23rd, 2018 - the pressure at a point in a gas or liquid which is at .
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