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Model Papers will also give you understanding of the pattern of the real Exams and adjust yourself accordingly. What is escape velocity? Download grade 11 physics past papers 2015 document On this page you can read or download grade 11 physics past papers 2015 in PDF format. What is the cause of dispersion of a white ray of light? What is the acceleration of the body inside the liquid before it attains terminal velocity? A stationary mass explodes into two parts of mass 4 kg and 40 kg. Strictly designed to the latest CBSE Question Paper Design, syllabus & marking scheme. Justify your answer. If the some clock is in an elevator in free fall, does it keep correct time? Physical Science grade 11 Exam papers . We will also introduce a mobile app for viewing all the notes on mobile. Does cubical expansively depend upon the initial volume of a solid? What if they are connected in parallel? Take acceleration due to gravity of the moon to be $\frac{1}{6}$ththat of the earth. Outline essential features of the kinetic theory of gases. The length of an iron rod is measures by a brass scale. IB Chemistry. Derive an expression for the variation of acceleration due to gravity of the earth with the altitude and explain its meaning. Also derive an expression for its magnifying power. 2018 ASC May/June 2018 Physical Sciences Paper 1 2018 Physical Sciences Paper 1 … Define radius of curvature of a lens. Obtain an expression for the moment of inertia of a thin and uniform rod about an axis passing through the centre and perpendicular to its length. (Stefan’s constant= 5.7x10-8 Wm-2K-4). A projectile is fired from the ground level with velocity 150m/s at 30° to the horizontal. A coolie carrying a load on his back leans forward. The maximum kinetic energy of the mass? What is principle of conservation of energy? gained after 20 revolutions when it starts from rest. What is chromatic aberration? Free Grade 11 Study Guides Physical Sciences Grade 11 Past Papers and Memos 2020 Grade 11 Past Papers Grade 11- Past Papers and term test papers- English/sinhala/tamil medium from all major schools and provinces. ©Copyright 2014 - 2021 Khulla Kitab Edutech Pvt. Mention the conditions of stable equilibrium. Draw a clear ray diagram to illustrate the action of a compound microscope. Solved NEB Compulsory English Grade 11-XI Question Paper 2076-2019, Subject Code-002B 2. How? Explain, with necessary theory, the capillary tube method for the measurement of surface tension of a Liquid. Explain, why? Explain on the basis of the hypothesis of the kinetic theory. Find the time of one revolution and its centripetal acceleration. What is the physical difference between electric potential are electric field intensity? 6. Why? What is the heat engine? Using Stoke’s formula, find the expression for the terminal velocity. Available in English and Afrikaans Languages. Explain the concept of geostationary satellite. Physical Sciences Grade 11 Past Papers and Memos which you can download for revision purposes: 2020, 2019, 2018, 2017. What do you mean by accommodation of an eye? Derive the ideal gas equation PV = nRT. Kinematics 4. State Gauss's theorem in electrostatics Use this theorem to calculate the electric field due to a solid charged sphere at a point inside it. [2021 Updated] OFFICIAL IB PAST PAPERS. Explain the significance of anomalous expansion of water with an example observed in nature. What are the characteristics of a gas to be an ideal? Download free ECZ past papers in PDF format. In usual notation, a simple harmonic motion is given as y = a sin (wt - θ ). Derive an expression tor it. Calculate the thermal efficiency of heat engine. Page 6 Physical Sciencesof 13 Grade 11 Paper 1 June 2014 95 kg 23,2o QUESTION 3 3.1 State Newton’s first law of motion. 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What is the length of the rod at 40°C when measured by the brass scale at 40°C.? Explain. At what angle should a circular road be banked so that a car running at 50 Km/hr be safe to go round the circular turn of 200 m radius? Furthermore, we ensure exam-oriented entire IB Syllabus rapid revision for any give IB subject. Sketch an outline diagram of an astronomical telescope and derive expression for its angular magnification when the final image is formed at the least distant of distinct vision. Why? Derive an expression for the energy stored in stretched wire. Define centripetal force. What will be the least speed with which it can be projected to achieve the same horizontal range? An earth satellite moves in a circular orbit with a speed of 6.2 kms-1. A clock which has a brass pendulum beats seconds correctly when the temperature of the room is 30°C. What do you mean by triple point of water? If the time period on the surface of the moon is 4.90 seconds, what will be the acceleration due to gravity of the moon? A cricketer lowers his hands while catching balls. What do you understand by Poisson's ratio? Pastpapers wiki was founded in October 2019 by Education Resources.lk. Find the equivalent capacitance of two capacitors when they are connected (i) in series and (ii) in parallel. Find the result of mixing 0.8 kg of ice at-10°C with 0.8 kg of water at 80°C. Why? What is the cause of dispersion of light? Determine the dimensional formula tor gravitational constant (G). Unit and measurement 2. Click to download the CBSE Sample Papers for Class 11 Physics in pdf format along with the solutions. A convex lens is immersed in water. Two lines of electric field do not intersect with each other. Obtain an expression for the relation between object distance, image distance and the focal length in the case of a convex mirror. What is relative humidity? 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A constant torque of 200N turns a wheel about its center. ( α for brass= 24x10-6°C a for iron= 16x106 °C-1. What is meant by a couple? What is prism? Explain. Prove the relation Pvγ= constant, where notations carry usual meanings. (α for brass= 0.000018° C ). Neglecting the density of air. The mass is now set into vertical oscillation of amplitude 10 mm. The initial kinetic energy of larger mass is 10 J. 11th Class Past Papers of all Boards 2019 - 2019 Past Papers of Inter Part 1 Past papers of All boards of Intermediate Part I/ FSC (pre-medical, pre-engineering), ICS, I.Com, and FA The first year is the most difficult year of your HSSC before going for the final year exams.. ©Copyright 2014 - 2021 Khulla Kitab Edutech Pvt. How can achromatism be achieved? What do you mean by elastic and inelastic collisions? What is the apparent position of an object below a rectangular glass slab of refractive index 1.45 and the thickness 0.06 m if a layer of water 0.05 m thick is on the top of the glass slab? Which one has more linear momentum? Define centripetal force. Air is compressed adiabatically to half of its volume. Look under ‘Past Examination Resources’ and filter by exam year and series. Explain. Where is the near point of an eye for which a spectacle lens of power +2D is prescribed? More than Ten Sample Question Papers covering Examination Council of Zambia Grade 7, 9 and 12 Past Papers free download from ZEDPastPapers. Discuss the motion of a car moving round in a circular banked track. What do you mean by elastic limit? Find the work done required breaking up a drop of water of radius 5 x 10-3 m into eight drops of water, assuming isothermal condition. Laws of motion 5. Solved CBSE Sample Papers for Class 11 Physics for 2019 board exams. STANMORE Secondary Exam Papers and Study Notes for grade 10 ,11 and 12 English and Afrikaans Languages. A man carrying a bucket full of water on his right hand always leans towards his left hand. Unit and measurement 2. Describe the method to determine latent heat of vaporization in the laboratory. Calculate its dimensions. A stationary mass explodes into two parts of mass 4 units and 40 units respectively. Draw an outline sketch to show the chromatic aberration in the case of a lens. Free & Open to access. What must be the focal lengths of the component lenses if the dispersive powers of crown glass and flint glass are 0.018 and 0.027 respectively? Find its horizontal range. When both of them are at 10°C, the measured length is 50cm. Derive an expression for the banking angle. Title Grade 11 Physics Past Papers Author powerprogress.pplelectric.com-2021-02-20T00:00:00+00:01 Subject Grade 11 Physics Past Papers Keywords grade, 11, physics, past, papers Created Date 2/20/2021 3:56:22 PM