Classical mechanics covering newtons laws, velocity, acceleration, force, energy, momentum, impulse, moments and torques. Aqa gcse sciences student book answers separate sciences. The levels are only a very rough guide more for me to. Csec physics revision guide answers collins education. Comprehensive revision notes for gcse exams for physics, chemistry, biology. What if you cant find your question in our library. A dedicated page to a level physics revision, with past papers, worksheets and practice questions all relevant to the new a level physics exams.
The content required for the exam is condensed onto 4 a4 sheets and there are suggested revision tasks for students to complete. Moments occur when forces cause objects to rotate about some pivot. The answer is best represented to two significant figures i. Moments act about a point in a clockwise or anticlockwise direction. Gcse 91 physics extra papers, questions and answers. Revision for aqa physics gcse, including summary notes, exam questions by topic and videos for each module. The turning effect of a force is known as the moment.
State the equation which links the weight of an object to its mass and the gravitational field strength. Learn about and revise moments, balanced objects, levers and gears with gcse bitesize physics. Gradegorilla is a free physics revision questions website. Other magnets produced artificially by man are called artificia l magnets. Moments moments, levers and gears aqa gcse physics. Physics notes form 2 free download kcse revision notes pdf. Magnets are substances that are able to attract and hold items. Aqa gcse sciences student book answers separate sciences download answers to the practice and summary questions in your aqa gcse sciences 91 biology, chemistry and physics student books. To extend your revision even further, weve created a range of extra exam papers, revision questions and answers that you can download for free to use with your gcse 91 physics product. Awardwinning tutorials, tips and advice on gcse physics forces and motion work for students, parents and teachers. Lodestone is the only known natural magnet which was discovered by the chinese 2,000 years ago.
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