Đề Olympic Quốc tế 2011 - Lý thuyết môn vật lý
Đề Olympic quốc tế 2011 - Thực hành môn vật lý
... Fm-1 Error analysis is not required Part Resolution of digital calipers [1.0 point] As the relative position of the parallel plates is varied, the capacitance changes with a pattern This set-up ... values Code 33J 68 82J 151 Capacitance value (pF) 34 68 84 150 Experimental Competition: 14 July 2011 Problem Page of Part Calibration Perform the measurement of f using the given capacitors of ....
Đề Olympic Quốc tế 2011 - Lý thuyết môn vật lý
... Antenna”, Publications of the Astronomical Society of Australia, 2009, 26, pp.12 8-1 32.) Theoretical Competition: 12 July 2011 Question Page of B C Earth A FIGURE Enlarged view of the three spacecrafts ... numerical value of Ti such that the bubble can float in still air Use Ta 300 K , s 1000 kgm-3 , a 1.30 kgm-3 , t 100 nm and g 9.80 ms [2.0 points] After the bubble is formed for a whi...
Đề thi Olympic quốc tế 2013 - Bài 1 môn vật lý
... The Maribo Meteorite (a) (b) Frame Time Azimuth Altitude 15 5 1. 46 s 215 19 .2 16 1 2.28 s 2 21 14 .7 Landing at M 230 0.0 (c) Figure 1. 1 (a) Azimuth is the clockwise angular position from north ... Page of T1 The Maribo Meteorite T1 After falling a time in the atmosphere, an outer shell of Maribo of thickness will have been heated to a temperature significantly larger than This...
Đề thi Olympic quốc tế 2013 - Bài 3 môn vật lý
... addition to the ice sheet geometry of Fig 3. 1(b) and (c) make the following model assumptions: 1) 2) 3) 4) 5) Ice flows in the -plane away from the ice divide (the -axis) The accumulation rate (m/year) ... glacier by melting near the coasts at The horizontal ( -) component of the ice-flow velocity is independent of The vertical -) component of the ice-flow velocity is independent of...
Olympic Vật lý quốc tế 2010 - Lời giải môn vật lý.PDF
... 41st International Physics Olympiad, Croatia – Theoretical competition, July 19th, 2010 ( h) 2/4 (5) B , A from which we have h B2 1 A g Air Smoke (6) 1 We can treat the ... acquires velocity 41st International Physics Olympiad, Croatia – Theoretical competition, July 19th, 2010 3/4 Solution of Task a) The kinetic energy of the hot air released in a time interval t is ... Hot...
tuyển tập các đề olympic quốc tê hóa học phân tích
... 0,0362 M CCa2+ = 0,0362 ì 102,82 = 5,47.105 > 108,35 CO3 Kt lun: cú kt ta CaCO3 II OLYMPIC HểA HC QUC T: OLYMPIC HểA HC QUC T LN TH 28: Kali dicromat l mt nhng tỏc nhõn to kt ta c s dng rng ... [CO2(aq)] = 1,25.10 M P(CO2) = {[CO2(aq)]/K(CO2).1,01.105 = 3,67.103Pa III BI TP CHUN B CHO OLYMPIC HểA HC QUC T: OLYMPIC HểA HC QUC T LN TH 30: Tớnh axit ca mt mu nc tựy thuc s hp th khớ Núi c...
Tài liệu ĐỀ THI THỬ ĐAI HOC NĂM 2009 MÔN VẬT LÝ_MÃ ĐỀ 209 pdf
... B C D B A C A C D 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 209 10 11 12 13 14 ... riêng NÂNG CAO 132 132 132 132 132 132 132 132 132 132 10 C C A B D A D B A D 209 209 209 209 209 209 209 209 209 209 10 D B D B A D B A B C 357 357...
ĐỀ THI OLYMPIC QUỐC TẾ MÔN VẬT LÝ
... in such a way that the uncertainty is ≤ 0.02 cm. Note that the “thin film” is partially transmissive, so make sure you do not stand or move behind it as this might affect your results. Part 2: “Thin film” interference 2.1. Introduction ... incident beam, wavelength l of the radiation, and the thickness t and refractive index n of the thin film. Thus, the refractive index n of the thin ...
Đề bài và lời giải kì thi HSG quốc tế IPhO 2011 - Thái Lan môn vật lý
... Fm-1 Error analysis is not required Part Resolution of digital calipers [1.0 point] As the relative position of the parallel plates is varied, the capacitance changes with a pattern This set-up ... values Code 33J 68 82J 151 Capacitance value (pF) 34 68 84 150 Experimental Competition: 14 July 2011 Problem Page of Part Calibration Perform the measurement of f using the given capacitors of ....
Đề bài và lời giải kì thi HSG quốc tế IPhO 2011 - Thái Lan môn vật lý (1)
... Competition: Problem 14 July 2011 Page of Cylinder with holes plus ball inside Adhesive tape Pin cap Stop watch Thread (for balancing) Base plate Ruler Caution: The thin pin is sharp When it is ... on the central axis of the cylinder Assume that the cylinder is uniform and the mass of the end-caps is negligible
Đề bài và lời giải kì thi HSG quốc tế IPhO 2011 - Thái Lan môn vật lý (2)
... graph around this range Experimental Competition: Question 14 July 2011 Page of C vs x graph 250.0 200.0 y = 17.455x - 504.54 C (pF) 150.0 100.0 50.0 0.0 10 20 30 40 50 60 70 x (mm) From this graph, ... These maximum C are plotted (on the Y-axis) vs nodes (on the X-axis.) 200 180 C_max vs Node graph 160 y = 19.924x + 82.04 140 120 100 80 60 40 20 Node 0 This graph is linear of which the...
Đề bài và lời giải kì thi HSG quốc tế IPhO 2011 - Thái Lan môn vật lý (3)
... MODIFIED Q2_EXPERIMENT_SOLUTION_14JULY.DOCX Experimental Competition: Question 14 July 2011 Page of II For small-amplitude oscillation about any point O the period T is given by considering the equation: ... Competition: Question 14 July 2011 Page of Method (a) T R(s2cm) 16 14 12 10 R (cm2 ) 0 50 100 150 200 250 300 Calculation from straight line graph: slope 0.04108 0.0007 s2/cm, y...
Đề bài và lời giải kì thi HSG quốc tế IPhO 2011 - Thái Lan môn vật lý (4)
... Antenna”, Publications of the Astronomical Society of Australia, 2009, 26, pp.12 8-1 32.) Theoretical Competition: 12 July 2011 Question Page of B C Earth A FIGURE Enlarged view of the three spacecrafts ... The sides (or „arms‟) are about 5.0 million kilometres long The LISA constellation is in an earth-like orbit around the Sun trailing the Earth by 20 Each of them moves on a slightly i...
Đề bài và lời giải kì thi HSG quốc tế IPhO 2011 - Thái Lan môn vật lý (5)
... Theoretical Competition: 12 July 2011 Question Page of 2.6 If this spherical bubble is now electrified uniformly with a total charge q , find an ... increase in its radius, find Given that (1 q2 R4 0 R0 R [0.7 point] 2.8 What must be the magnitude of this charge q in terms of t, a , s , 0, R0, Pa in order that the bubble will float motionlessly
Từ khóa:
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