AQA AS PHYSICS

AQA AS PHYSICS 7407/1 Paper 1 Question + Mark scheme

AQA Physics AS Glossary Exam Questions and Answers 100% Pass Antineutrino - Answer- The antiparticle of a neutrino. Brittle fracture - Answer- When a stress applied to a brittle material causes tiny cracks at the material's surface to get bigger until the material breaks completely. Absolute refractive index - Answer- The ratio between the speed of light in a vacuum and the speed of light in a material. Antineutron - Answer- The antiparticle of a neutron. Antinode - Answer- A point of m...

AQA AS Physical Chemistry 2024 Exam Questions And Answers Who described atoms as solid spheres that make up different elements and when? - ANSWER- John Dalton in the 19th century Who suggested that atoms of a particular element had the same mass and atoms of different elements had different masses and when? - ANSWER- John Dalton in 1803 Who discovered the electron and when? - ANSWER- JJ Thomson, 1897 discovered electrons proving atoms weren't indivisible or solid. New model named pl...

Physics AS Level AQA Exam Questions and Answers 100% Pass Acceleration - Answer- change in V per unit t Accurate - Answer- Measurement obtained using calibrated instruments correctly Alpha radiation - Answer- Particle consisting of 2 P's and 2 N's Amplitude - Answer- Max displacement of oscillating particle from equilibrium position Annihilation - Answer- Particle and antiparticle meet, destroy eachother and emit radiation Antibaryon - Answer- Hadron w/ 3 quarks Antimatter - Answer- A...

AQA Physics AS Glossary Exam Questions and Answers 100% Pass Antineutrino - Answer- The antiparticle of a neutrino. Brittle fracture - Answer- When a stress applied to a brittle material causes tiny cracks at the material's surface to get bigger until the material breaks completely. Absolute refractive index - Answer- The ratio between the speed of light in a vacuum and the speed of light in a material. Antineutron - Answer- The antiparticle of a neutron. Antinode - Answer- A point of m...

AQA AS Physics FULL SET EXAM QUESTIONS AND ANSWERS Analyse -ANSWER Interpret data to arrive at a conclusion. Annotate -ANSWER Add notation or labelling to a graph, diagram or other drawing. Apply -ANSWER Use information in a new context. Calculate -ANSWER Work out the value of something. Comment -ANSWER Make a judgement based on a value. Compare -ANSWER Identify similarities and/or differences. Construct -ANSWER Assemble a piece of equipment (during practical work). Deduce -ANSWER Dra...

Scalar A unit with magnitude but no direction. Vector A unit with magnitude and direction. What are the two methods for adding vectors? Scale drawings and trigonometry. Free-body force diagrams Show all the forces acting on a body, each arrow shows the size and the direction of the force. Equilibrium The forces acting on a body are balances and it is not accelerating (it may be at rest or at a constant velocity). Moment The turning effect of a force. Moment equation Force x perpendicul...

AQA AS Physics FULL SET EXAM QUESTIONS AND COMPLETE SOLUTIONS Analyse - ANSWER Interpret data to arrive at a conclusion. Annotate - ANSWER Add notation or labelling to a graph, diagram or other drawing. Apply - ANSWER Use information in a new context. Calculate - ANSWER Work out the value of something. Comment - ANSWER Make a judgement based on a value. Compare - ANSWER Identify similarities and/or differences. Construct - ANSWER Assemble a piece of equipment (during practical work). ...

Physics AS Level AQA Exam Questions and Answers 100% Pass Acceleration - Answer- change in V per unit t Accurate - Answer- Measurement obtained using calibrated instruments correctly Alpha radiation - Answer- Particle consisting of 2 P's and 2 N's Amplitude - Answer- Max displacement of oscillating particle from equilibrium position Annihilation - Answer- Particle and antiparticle meet, destroy eachother and emit radiation Antibaryon - Answer- Hadron w/ 3 quarks Antimatter - Answer- A...

Physics Waves AQA AS Exam Questions and Answers 100% Pass What does a wave do? - Answer- Transports energy from one place to another What are mechanical waves? - Answer- Mechanical waves use particles to transfer energy (neighboring particles bump into each other and set their neighbors moving) What are electromagnetic waves? - Answer- Electromagnetic waves don't use particle vibration to transfer their energy and can therefore travel through a vacuum. e.g. light What is the unit of freq...