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Aquifer - Radiology Actual Exam Questions With Answers Window vs. Reconstruction on CT? - ANSWER- Reconstructions - processing of the raw CT data allows for better resolution of the structures [higher resolution and higher contrast] Reconstruction can be done in 3D (ortho) or in a linear way too (vascular) What is the total range of hounsfield units availabe? - ANSWER- -1000 (air) to +1000 (metal) [so range is 2000] What does a typical computer display show for greyscale range? ...

AQA Physics AS Glossary Actual Exam Questions And Correct Answers 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...

AQA B1 CORE 255 EXAM QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES|ALREADY GRADED A+ Allele - ANSWER- A form of a particular gene; may affect the way in which that gene functions in the organism. Antibiotic - ANSWER- A chemical drug that can kill bacteria or stop them from growing but that is safe to use in people or animals. Antibiotic resistance - ANSWER- Genetic changes caused by rare mutation, that cause some bacteria to become unaffected by specific antibiotics. ...

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)...

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 ...

AQA AS Physics Definitions Test Questions And Answers Specific charge - ANSWER- the charge to mass ratio or charge in coulombs divided by the mass in kilograms Isotope - ANSWER- a nucleus with the same number of protons but different number of neutrons Hadron - ANSWER- a particle that experiences the strong nuclear force. Composite particles made of either qqq (baryons) or q anti-q (baryon) Antimatter - ANSWER- Particles with the same mass but opposite charge Photoelectric effec...

aqa as physics – mechanics EXAM QUESTIONS AND CORRECT ANSWERS Weight - ANSWER- Mass x Gravitational Field Strength Vector - ANSWER- A quantity with size and direction Scalor - ANSWER- A quantity with size only Newton's 2nd Law - ANSWER- Resultant Force = mass x acceleration Displacement - ANSWER- Position of an object relative to an origin Average Speed - ANSWER- Distance Travelled / Time taken Instantaneous Speed - ANSWER- distance travelled in an instant / time duration of an i...

AQA AS Physics - Mechanics and Materials Actual Exam Questions With Answer Scalar - ANSWER- A unit with magnitude but no direction. Vector - ANSWER- A unit with magnitude and direction. What are the two methods for adding vectors? - ANSWER- Scale drawings and trigonometry. Free-body force diagrams - ANSWER- Show all the forces acting on a body, each arrow shows the size and the direction of the force. Equilibrium - ANSWER- The forces acting on a body are balances and it is not a...

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 p...

APUSH Amsco Chapter 22 ACTUAL EXAM 100 QUESTIONS AND CORRECT DETAILED ANSWERS Archduke Franz Ferdinand - ANSWER- Heir to the Austria-Hungarian throne, was assassinated in Sarajevo, started World War I. Austrian Ultimatum to Serbia - ANSWER- Asking unfair concessions, 48hrs to answer, Serbia agrees to all but letting them in to observe nations Triple Alliance - ANSWER- A military alliance between Germany, Austria-Hungary, and Italy in the years preceding World War I Triple Enten...