A2 level Study guides, Class notes & Summaries

AS/A2 level Computer Science well summarised Topical Notes for revision

Absolute Zero - correct answer-The theoretical temperature at which the molecules of a substance have the lowest energy and hence the substance has minimum internal energy and no kinetic energy acoustic impedance - correct answer-product of density of medium and speed of sound in medium Activity - correct answer-The number of atoms of a radioactive substance that decay per unit time. amplitude modulation - correct answer-amplitude of carrier wave varies in synchrony with the displacement...

Research Methods - AQA psychology A2 level (2024/2025) Already Graded A+ Empirical methods - Answer ️️ -A method of gaining knowledge which relies on direct observation or testing. Independent variable - Answer ️️ -A variable that is directly manipulated by the experimenter. Dependent variable - Answer ️️ -A measurable outcome of the action of the independent variable in an experiment. Replicability - Answer ️️ -If findings from a study are true it is possible to obtain th...

Business WJEC Unit 3 A2 level questions and answers index numbers Indicator if changes in prices and quantities. Its a speiclaised avg designed to measure a group of related variable overs X amount of time. Features of index numbers Measures relative change over time Quantitative expression- Offer a precise measurement of the quantitative change in the concerned variable. Average- show changes in terms of average Advantages of Index numbers 1.Measurement of change in the ...

CLC 056 exam Analyzing Contract Costs Exam (contains 55 questions) • Here is your test result.The dots represent the choices you have made. • The highlighted questions are the questions you have missed. • Remediation Accessed shows whether you accessed those links.'N' represents links not visited and 'Y' represents visited links. The offeror customarily treats similar costs as “other direct costs” under similar circumstances The proposed cost benefits only the proposed contract work Th...

Business WJEC Unit 3 A2 level 100% accurate answers index numbers Indicator if changes in prices and quantities. Its a speiclaised avg designed to measure a group of related variable overs X amount of time. Features of index numbers Measures relative change over time Quantitative expression- Offer a precise measurement of the quantitative change in the concerned variable. Average- show changes in terms of average Advantages of Index numbers 1.Measurement of change in the ...

HESI A2 ENTRANCE EXAM  FOR  CHAMBERLAIN COLLGE OF NURSING  2023 QUESTIONS WITH ANSWERS Biology, Grammar, Reading,Math& vocabulary added possible questions Biology ,Grammar, Reading ,Math and vocabulary added possible questions Biology How many chromosomes do sperm and egg produce in meiosis is? 23 how many chromosomes do sperm and egg produce in mitosis? 46 What helps the cells shape and cell to adapt? cytoskeleton What givesthe cell the ability to move and proper? ...

HESI A2 Biology 2023 Questions and Answers 100% Pass Where is the cell replicated at? cytoplasm What is the highest level of magnification on a scope? 10X Animal cells have what?? Eukaryotic cells The Mitochondria is considered the powerhouse of cells because... It makes ATP In plant cells What is the organelle that is the protective barrier? The cell wall Channel protein used to help more substances from high to low concentrations (without water) is? Facilitated Diffusion What cell regul...

Research Methods - AQA psychology A2 level Exam Questions and Answers 2024 Empirical methods - Answer-A method of gaining knowledge which relies on direct observation or testing. Independent variable - Answer-A variable that is directly manipulated by the experimenter. Dependent variable - Answer-A measurable outcome of the action of the independent variable in an experiment. Replicability - Answer-If findings from a study are true it is possible to obtain the same findings if the study...