The online physics tutor answers

The online physics tutor answers. The information conveyed by the answer is clearly organised, logical and coherent, using appropriate specialist vocabulary correctly. Solve, grade, and explain problems. Learning and Completing Assignments Made Easier with Our Physics AI Solver. Contact: Lander +447449 690051 or Andy +447740366007 Receive details answers to tough questions from over 65,000 expert tutors available for 1-on-1 hire. 48 with a unit gains 1 mark an answer of 0. Give your answer to an appropriate number of significant figures. 🤖 Advanced AI. Revision notes, summary sheets with key points, checklists, worksheets, topic questions and papers with model solutions for AQA, Edexcel, OCR, MEI Maths A-level allow answer based on centripetal force: resultant is centripetal force (which is horizontal) resultant is horizontal component of tension 6. 5 or 3 x 103 J allow CE if substitution is shown b i only allow CE if substitutions are seen c = 10. Physics homework help in different languages. If you change your mind about an answer, put a line through the box ( ) and then mark your new answer with a cross ( ). 21 x 105 (Pa) Total Mark Ml Additional correct answer only uidance Allow R and molar gas constant, but do not allow V/ T OR nR Allow: 1 sf answer Possible ecf from incorrect value Of acceleration a Answer to 3 sf is 11. use Of g I O not penalised here 'sin25' on its own UseOfg=IO yields 317 Allow cŒ65 Allow transfer Of CPE to KE and then to 'thermal' etc DO not allow reference to 'sound' on its own allow 2 marks for an answer of 1625 (J) 1 [8] (a)€€€€€ 13 500 (J) allow 1 mark for correct substitution, ie 90 x 10 x 15 provided no subsequent step shown 2 6 (b)€€€€€ 17 or € correctly calculated and answer given to 2 or 3 significant figures accept 17. Ask a specific physics question, review for your next test, or get help with a tricky topic. Get a physics tutor now. 82 Allow: Allow: mgh = Using 12 (m sl) "-122 /(2x9. Allow: (Horizontal) component of P provides centripetal Keyul S. Revise GCSE/IGCSEs and A-levels! Past papers, exam questions by topic, revision notes, worksheets and solution banks. Edexcel GCSE past papers. We also tutor for GCSEs, IGCSEs, IBs, AP and A-levels in chemistry, maths. Conceptual ideas develop logically and sequentially, ultimately leading into the mathematics of the topics. Watch how it works. The form and Allow: Answer to 2sf or more Bald answer of 8. The answer WII be assigned to one of three levels according to the following criteria. 3 allow 2 marks for an answer with 4 or more significant figures, ie Exam style questions on waves, interference polarisation superposition, double slit, diffraction grating wave on a string and polarisation marks in part (a). This graph shows how Answers to part (a) (ii) were very mixed and in general poor. org and *. Explanations were not adequate and the application of V = IR confused. I ev collides with the atom, photons of three different energies are emitted. 🕒 Available online. and more. A free to use AI Physics tutor. If you are in a curriculum like IB, AP, IGCSE, GCSE, A-Level, O-Level, Edexcel, BS, MS etc. These worksheets are provided for private study only and are not to be used for any financial gain. If you're seeking an Prepare for your A-level physics exams with video solutions, summary notes and tutorials from PMT, the leading online physics and maths tutor. 757 × 10. A string of length l, fixed at both ends, is placed under tension T and Currently, I am taking Modern Physics this semester and Ali has been helping me continuously. Made from previous past papers. The main causes of weaker answers were thinking that an answer in radians was the final answer in degrees, or not showing how a conversion from radians to degrees had been carried out. This question is about the motion of a ball. 4x1 - 1. A 24/7 free Physics homework AI tutor that instantly provides personalized step-by-step guidance, explanations, and examples for any Physics homework problem. kasandbox. 1 allow 5. FAQs. Founded in 2002 by Nobel Laureate Carl Wieman, the PhET Interactive Simulations project at the University of Colorado Boulder creates free interactive math and science simulations. Our online tutoring platform makes finding students and earning additional income easy! Feb 28, 2023 · Need online college homework and assignment help? 24HourAnswers offers fast, reliable, and affordable tutoring services in various subjects. 🌐 Multilingual support. The Online Physics Tutor Take a look at how online tutoring works and other Online physics tutors can work with students on topics like: Solving quantitative problems using knowledge from applied physics and access to answers from physics experts. 8 x 105 ms usin = 10 Physics & Maths tutor with PhD and 40 years of experience — I am PhD (Space Physics), MS (Physics) from the US. 2 = d (sinθ) / λ OR sinθ = 2 × 5 To fulfill our tutoring mission of online education, our college physics homework help and online tutoring centers are standing by 24/7, ready to assist college students who need homework help with all aspects of physics. 34 (m) -½xmx20. −7 ecf both numbers from c = 1. answers) J kg 1 Kl or J kg OCI (allow use of dividing line but don't allow 0K and is not the same as C 1) answer alone gains mark answer alone gains mark allow 2, 2. 3 (d) n = d (sin90) / λ OR n = 6. OCR A, A Level Physics worksheets. No marks for using tan 350 or for omitting a trig function. Calculate a value for g using the above equation and the gradient of your graph above. 100% online. The answer Will be assigned to one Of three levels according to the following criteria. 🎯 Accurate answers. Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. 3 21 My name is Tathagat Awatar. 4 x 10-21233 = V2 1 523 Use of = Use of p = nRTl V = 1. High Level (good to excellent) 5 or 6 marks The information conveyed by the answer is clearly organised, logical and coherent, using appropriate specialist vocabulary correctly. The answer will be assigned to one of the three levels according to the following criteria. 5 (m s-l) or 50 (m s-l) scores 2 marks b(ii) b(iii) 'heavy' and 'light' Objects / different weights / different masses dropped (from leaning tower Of Exam style question by topic for Edexcel 9-1 GCSE physics. 48% gains 1 mark an answer of 48 with or without a unit gains 1 mark 2 [5] 4 (a)€€€€ light correct order only 1 electrical 1 5 (b) €€€€0. (3 marks) Calculate the wavelength of the photon with the smallest energy. −7 / 5. 35 270 (Nm) (273) The candidate's answer Wi be assessed holistically. Our online physics tutors can help with all your projects, large or small, and we challenge you to find better online (Total for question = 5 marks) Q2. Just speak to Phy or upload a screenshot of your working. The answer will be assigned to one of three levels according to the following criteria. common answers: Answer Acceptable answers Mark (i) suitable lines on graph to show halving after about 200 000 years (2) horizontal line at 750 +or –50 Bq on y-axis to curve (1) meeting (by eye) vertical use of data from graph to show halving after about 200 000 years 1500/2 =750(Bq) or 1600/2=800(Bq) gives a half-life of 210,000 +or-20 000 (years) (2) Brainly is the knowledge-sharing community where hundreds of millions of students and experts put their heads together to crack their toughest homework questions. Generates solutions with 98% precision. 22 ms Allow I sf answer (2). Expect gives an answer of 760 (m). Allow: 2 marks for correct working using v = 56 (m St) Expect an answer of r = 460 (m). I secured All India Rank 1 by scoring full score in NEET UG 2024. Answer lacking structure, arguments not supported by evidence and contains limited information. 7' obtained using '30 rad' Allow: 'The bal has KE at the top I peak / maximum point' Possible ecf from (b) Note: Answer to 3sfis 7. Full credit for use of gsin25 = acceleration down slope. One - to - One. CIE Mark Scheme Take a look at how online tutoring . University of Bristol - MEng Mechanical and Electrical Engineering. Covering exam boards AQA, CIE, Edexcel, OCR, Olympiad and WJEC. Experienced Mathematics Tutor for GCSE, A levels and IB Patrick S. gets max 2 n = 2 gets max 2 unless ecf from bii use of d = 1480 yields wavelength of 1150m. Correct answer With no working gets 2 out Of three Full credit for use Of gsin25 acceleration down slope. For use of d in mm, answer = 5. You can work at any time that is convenient for you, choose your own rate per hour, be flexible to your own methods and choose whom you would like to teach. 29 (ms- ) (a) (b) (Acceleration z) rate Of change Of vebcity It has (and magnitude) 1 Increasing acceleration 2 Constant deceleration Revision for Edexcel Physics GCSE, including summary notes, exam questions by topic and videos for each module (d) Theory suggests that the equation for the line is where g is the acceleration due to gravity. (i) (ii) On Figure 1 show with arrows the transitions responsible for these photons. 31 x233/2. 50 - award 2 marks Ignore sign Answer to 3 sf is 119 (kg) 4. There were several successful routes to the answer in part (i), using angular speed, linear speed and / or time period or frequency. Full video explanations for all A Level Physics topics that will allow you to achieve the highest grades in your exams. 1 x 105 (m s-1) using = 4x 10-1 g or 4. High Level (Good to excellent): 5 or 6 marks The information conveyed by the answer is clearly organised, logica and coherent, using appropriate specialist vocabulary correctly. 2 or 8. 6 marks: points (1) AND (2) with 4 other points which must include point (4) or the passage must indicate that the wave is oscillating at an Ex ected answers Straight line (judged by eye)with positive slope AND passing through the origin 8. 25x 1014) and f =c/A must show answer initially to 2 or 3 SF; ignore any final roundin down to 1 SF can use 4. 80 Note: Using 10 m gives an answer Of 11. 14 or 4 instead of 4. Find an Online Tutor Now Physics Tutors; Reading Tutors The candidate's answer will be assessed holistically. Also sorted by topic. We are online tuition specialist,. Unlock Your Potential in Maths and Sciences with a Cambridge & Durham Graduate Start getting better grades in physics. 8 (m s-1) Allow: 120 Allow: 1 mark if the answers have been swapped. CIE Questions. No answer at all or answer refers to unrelated, incorrect or inappropriate physics. Allow 2 or 3 sf. Answer refers to no more than 2 of the relevant points. So, if you are really struggling with physics like Electricity and Magnetism, Geometrical Optics, Physical optics, Relativity, Quantum Mechanics, Quantum Theory, Particle Physics, Nuclear Physics, Ali can help you with it. Take a look at how online tutoring works and other FAQs. The Online Physics Tutor will help you get a head start on year 12 Or to revise last year before starting A2 This course is therefore open to all A-level Physics students, weather you are about to start A-level, or if you are in the middle of your course Weekly sessions starting on Monday the 29th of July and ending on Friday 30th The Best Online Physics Tutors Become part of the 2 million students who no longer fear Physics ! Improve with our Physics tutoring online, intensive review, and personal study plans. This questions refers to an experiment to investigate stationary waves on a string. 22 m s−1 Allow 1sf answer (2). If you're behind a web filter, please make sure that the domains *. Note: Answer to 3 sf is 20. two from: velocity, acceleration, force etc two from: speed, distance, mass etc B: drag I air resistance C: weight closed triangle (of vectors) The candidate s answer will be assessed holistically. If you're seeing this message, it means we're having trouble loading external resources on our website. The explanation expected in a competent answer should include a coherent selection of the following physics ideas. Further Maths Chemistry. The Physics Classroom Tutorial presents physics concepts and principles in an easy-to-understand language. Allow an answer from a calculation with either the candidate’s Revision for AQA Physics GCSE, including summary notes, exam questions by topic and videos for each module Answer the question with a cross in the box you think is correct ( ). Log on when it’s convenient and connect with a physics tutor instantly. Solve physics problems anytime, anywhere. kastatic. Preply is a global platform for qualified tutors who wish to find Physics tutoring jobs and teach online. 31 (J ) -40 oc = 233 K, AND 250 oc = 523 K 2. 5 N horizonta ly scalar: magn'tude only vector: magnitude and direction (allow scalar with direction) (allow 1 mark for scalar has no direction, vector has direction) diagram has correct shape an answer of 0. −4. PhET sims are based on extensive education <a {{0}}>research</a> and engage students through an intuitive, game-like environment where students learn through exploration and discovery. Exam style questions for AQA Physics. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere. Get detailed answers in seconds. The gamma radiation is used to (1) A produce cancer cells in the food B kill cancer cells in the food C kill microbes in the food D make the food radioactive. 81) The answer Will be assigned to one of three levels according to the following criteria. 7 and -23. Expert physics tutors online 24/7, ready to help with physics homework and test prep. 5 (ms–2)). Contact: Lander +447449 690051 or Andy +447740366007 OCR A Physics Worksheets and Exam Style Questions. 21 scores 3 marks Note: Using 740 (N) gives an answer 8. Chemistry and Maths. This yields answer 3. Exam style questions for Physics Edexcel A level, sorted by topic area. 20% of candidates did not attempt part (b) (i) and only 10% gave completely accurate answers. Improve your grades with our AI homework helper! AQA worksheet and problems for the Physics A level course. I started my preparation with Physics Wallah in 12th grade by joining the Lakshya NEET batch, then I took 2 drop by joining Yakeen NEET batch and I completed my full preparation from online PW batch. 08 x 103 (m). (sum of) clockwise moments (about a point) =(sum of) anticlockwise moments (for a system) in equilibrium accept balanced not stationary (780 x 0. 851 allow 1 sig fig. 0 to 10. Worksheets and problems for Physics A level, GCSE and IGCSE exams. Tuition and guidance through all required physics knowledge for GCSE, IGCSE, IB, AP, A-Level, university entrance exams, undergraduate. Physics worksheets. then I am the perfect match for you for the following reasons: (1) I have 40 years of experience in teaching physics and mathematics and I was awarded the ‘Best TA’ by the physics Complete the sentence by putting a cross ( ) in the box next to your answer. 3 (m s-2) Not: D and W are 'balanced/equilibrium' Bald answer of 49. 29 so no more beams observed or answer consistent with their working. Correct answer with no working gets 2 out of three. 81, then a statement that there is no (or zero) percentage difference is acceptable. OR. High Level (Good to excellent): 5 or 6 marks The information conveyed by the answer is clearly organised, logical and coherent, using appropriate specialist vocabulary correctly. 25 × 10. NB. Sign up for free and get started today. The Online Physics Tutor CIE MCQ answers. 2% or 20 gain 1 mark only 2 Catalyst Tutors Correct answer to 3 1. 1 sin35 = 3. Allow: 1 mark for using cos 350 instead of sin 350. org are unblocked. Complete the diagram to show the forces acting on the ball. Unit not required 1 (e) OR correct computation using value from (d) If the candidate’s value is exactly 9. Allow: 1 mark for answers of '3. The form and style of writing is appropriate to answer the question. 2 or 1/5 accept 20% for both marks allow 1 mark for correct substitution ie answers of 0. 5 x 8. This is the most challengin topic in AS physics. to score full marks (4) the answer must include two terms out of photon, work function and threshold fr uenc /wavele th QWC mark allow M (f = 6. University of Durham - MEng General Engineering. (b) Cobalt-60 is one source of gamma radiation used for food irradiation. The form and style of answer (1 mark) When an electron of energy 12. (a) A ball is at rest on a trapdoor. No sf penalty. 047 x 25 = b(ii) x 0. The student's answer will be assessed hol'stically. (b) any closed triangle with W as a complete side M1 closed triangle with correct lengths or angles even if P and Q are reserved A1 correct triangle by eye A1 force correct 490 ± 20 N (The answer must be in the range 9. yfhfcb mvp pujboqfg hsn zhizcxr boy bqupz hdmxa waohoy luzr