All pltw - Study guides, Class notes & Summaries

Digital Electronics PLTW Latest Update Graded A+ Voltage (V) The difference in electrical potential energy between two places in a circuit. Current (I) A flow of electric charge. Resistance (R) the opposition of current flow (measured in Ohms) Ohm's Law The current in a circuit equals the voltage difference divided by the resistance Series Circuit A circuit in which all parts are connected end to end to provide a single path of current. Parallel Circuit A closed electrical circuit in wh...

PLTW POE Final Test Questions and Answers Probability - Answer-a measure of how likely it is that some event will occur Experimental Probability - Answer-probability based on the repeated trials of an experiment Theoretical Probability - Answer-the ratio of the number of favorable outcomes to the number of possible outcomes Experiment - Answer-Activity with observable results Event (Probability) - Answer-Subset of sample space Sample Space (Probability) - Answer-Set of all possi...

PLTW Digital Electronics - Final Review Set 1, PLTW Digital Electronics - Final Review Set 2, PLTW Digital Electronics - Final Review Set 3, Digital Electronics - PLTW Review Test If an integrated circuit has been damaged and you smell smoke, you should__________________. Turn the power off for a few minutes before pulling out the damaged integrated circuit. In scientific notation, which prefixes are used for values smaller than a whole value? Micro, nano, milli What is the value of the r...

PLTW Biomedical Science Exam Questions and Answers Describe the path of food did the digestion system - Answer-The food enters the mouth (oral cavity) and teeth, tongue, and salivary glands help break down the food into smaller pieces. The food then travels to the esophagus. Esophagus transport the food to the stomach. Here, there is a muscular sac that contains acid and enzymes. The stomach contracts to break down feet. Once the feet leave the stomach it goes to the small intestines. The sm...

PLTW - IED Final Exam Questions and answers, rated A+ Innovation - An improvement of an existing technological product, system, or method of doing something. Invention - A new product, system, or process that has never existed before, created by study and experimentation. Design Brief - A written plan that identifies a problem to be solved, its criteria, and its constraints. The design brief is used to encourage thinking of all aspects of a problem before attempting a solution. Desig...

PLTW MI EOC Study Guide (All Lessons).

PLTW Test Questions with Correct Answers A medical professional who studies and investigates the incidence, distribution, and possible control of diseases. - Answer-Epidemiologist The measure of frequency and speed of spread in a population at risk of becoming ill. - Answer-Attack Rate A poison that affects the nervous system. - Answer-neurotoxins An attack rate focused on contaminated food causing a food-borne illness. - Answer-food-specific attack rate What is the sixth step for P...

PLTW Digital Electronics - Final Review Set 1, PLTW Digital Electronics - Final Review Set 2, PLTW Digital Electronics - Final Review Set 3, Digital Electronics - PLTW Review Test If an integrated circuit has been damaged and you smell smoke, you should__________________. Turn the power off for a few minutes before pulling out the damaged integrated circuit. In scientific notation, which prefixes are used for values smaller than a whole value? Micro, nano, milli What is the value of the r...

PLTW Introduction to Engineering Final Study Guide Rated A+ Annotate To add explanatory notes to a drawing. Accuracy The degree of closeness of measurements of a quantity to the actual (or accepted) value. Acute Triangle A triangle that contains only angles that are less than 90 degrees. Aesthetic Of pleasing appearance. Allowance The tightest possible fit between two mating parts. Arbitration The hearing and determination of a dispute or the settling of differences between parties by a...

PLTW - IED Final Exam Questions and Answers Already Graded A+ Innovation An improvement of an existing technological product, system, or method of doing something. Invention A new product, system, or process that has never existed before, created by study and experimentation. Design Brief A written plan that identifies a problem to be solved, its criteria, and its constraints. The design brief is used to encourage thinking of all aspects of a problem before attempting a solution. ...