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Join our Science Olympiad at Indiana University Northwest where teams of two students (grades 6-9) will compete in activities centered on basic electricity, magnetism, and electrical devices. Participants will engage in hands-on and theoretical challenges, demonstrating concepts such as circuit theory, current flow, and basic magnetism. With opportunities to use calculators and notes, students will analyze circuits, understand voltage levels, and measure resistance. This competition promotes teamwork and critical thinking while expanding knowledge in STEM fields.
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SHOCK VALUE 2012 Science Olympiad Coaches Clinic Indiana University Northwest James D. Wozniewski, presenter
DESCRIPTION A TEAM OF TWO (2) STUDENTS (GRADES 6-9) WILL COMPETE IN ACTIVITIES THAT INVOLVE BASIC UNDERSTANDING OF ELECTRICITY, MAGNETISM, AND SIMPLE ELECTRICAL DEVICES.
TERMS • BATTERY • CURRENT FLOW • ELECTRON FLOW • AND DIAGRAMS • SCHEMATICS
PARTICIPANTS ARE ALLOWED NOTES AND/OR CALCULATORS. NOTES WILL BE SECURED IN A 3 HOLE BINDER CALCULATORS WILL NOT HAVE ANY PROBES OR SENSORS ATTACHED TO THEM
EVENT SUPERVISORS PROVIDE ANY NEEDED MEASUREMENT EQUIPMENT
THE COMPETITION 50% HANDS ON 50% THEORETICAL SUPERVISORS TO PRESENT DATA MEASUREMENT EQUIPMENT OR PROVIDE A DEMONSTRATION WITH DATA IN TABULAR OR GRAPHIC FORMAT
SUPERVISOR MAY PROVIDE MATHEMATICAL RELATIONS, BUT STUDENT ARE EXPECTED TO NOTE THE FOLLOWING: • BASIC ELECTRICAL DC CIRCUIT THEORY CONSISTING OF • CONCEPTS OF VOLTAGE LEVELS • CURRENT FLOW AND DIRECTION • ELECTRICAL PATHWAYS • VOLTS, AMPERES, OHMS, SCHEMATICS • OHM’S LAW
BASIC ELECTRICAL DEVICE CONCEPTS • BATTERY POLARITY • PARALLEL VS SERIES CIRCUITS RESISTOR • LIGHT BULB AND MOTOR • DRY VS WET CELLS
BASIC ELECTRICAL CIRCUIT CONSTRUCTION AND ANALYSIS • SWITCHES • POWER SOURCE • VOLTMETER MEASUREMENTS • LIGHT BULB/MOTOR CONNECTIONS • KITCHEN BUILT BATTERIES
BASIC MAGNETISM CONCEPTS • NORTH AND SOUTH POLES • EARTH’S MAGNETIC FIELD • ELECTROMAGNET PRINCIPLES • MAGNETIC VS NONMAGNETIC MATERIALS • MAGNET SHAPES AND TYPES
BASIC MAGNETIC APPLICATIONS USE OF COMPASS TO DETERMINE POLES OF A MAGNET OPERATION OF AN ELECTROMAGNET USE OF MAGNETS IN MOTORS
TOPICS THAT MUST NOT BE INCLUDED • SEMICONDUCTORS • AC CIRCUIT THEORY AND DEVICES • CAPACITORS • INDUCTORS
EXAMPLES OF STATIONS SUPERVISOR PROVIDES THE FOLLOWING COMPONENTS: • WIRES • BATTERIES • LIGHT BULBS • RESISTORS PARTICIPANTS ARRANGE AND WIRE COMPONENTS IN SUCH A MANNER TO PRODUCE THE BRIGHTEST BURNING BULB
EXAMPLES OF QUESTIONS PARTICIPANTS WILL DRAW THE CIRCUIT DIAGRAM (SCHEMATIC) OF THE PREVIOUS EXERCISE • LABELS WILL INCLUDE THE FOLLOWING; • RESISTANCE • VOLTAGE & POLARITY • CURRENT FLOW • ELECTRON FLOW PARTICIPANTS WILL PROVIDE A WRITTEN DESCRIPTION AS TO WHY THIS IS THE OPTIMAL COMPONENT CONFIGURATION.
SCORING POINTS WILL BE AWARDED FOR CORRECT ANSWERS AND/OR PROPER TECHNIQUE TIES WILL BE BROKEN USING A DESIGNATED QUESTION OR TASK. THE TIE BREAKER WILL BE DESIGNATED ON THE ANSWER FORM
BLOCK DIAGRAM D C X2 X3 X1 B X5 X6 X4 A X9 X8 X7 X10
POSSIBLE QUESTIONS • REFER TO THE BLOCK DIAGRAM AND THE ABOVE TABLE: • WHAT DIRECTION (SCHEMATIC) IS THE CURRENT FLOW INDICATED BETWEEN POINTS C & D IF THE POSITIVE BATTERY POINT IS LOCATED TO THE LEFT? • C TOWARDS D OR D TOWARDS C
POSSIBLE QUESTIONS ii. REFER TO THE BLOCK DIAGRAM AND THE ABOVE TABLE: WHAT IS THE RESISTANCE MEASURED AT POINTS A & B?
POSSIBLE QUESTIONS ii. REFER TO THE BLOCK DIAGRAM AND THE ABOVE TABLE: WHAT IS THE RESISTANCE MEASURED AT POINTS A & B?
POSSIBLE QUESTIONS iii. REFER TO THE BLOCK DIAGRAM AND THE ABOVE TABLE: WHAT IS THE VOLTAGE MEASURED AT POINTS A & B?
POSSIBLE QUESTIONS iii. REFER TO THE BLOCK DIAGRAM AND THE ABOVE TABLE: WHAT IS THE VOLTAGE MEASURED AT POINTS C & D?
POSSIBLE QUESTIONS iii. REFER TO THE BLOCK DIAGRAM AND THE ABOVE TABLE: WHAT IS THE VOLTAGE MEASURED AT POINTS C & D?
POSSIBLE QUESTIONS iii. REFER TO THE BLOCK DIAGRAM AND THE ABOVE TABLE: WHAT IS THE CURRENT MEASURED AT POINTS C & D?
POSSIBLE QUESTIONS iv. COMPLETE THE FOLLOWING TABLE:
v. IDENTIFY THE POLES A & B IN THE FOLLOWING DIAGRAM AND CIRCLE THE CORRECT ANSWERS: A B BAR MAGNET N A = NORTH POLE A = SOUTH POLE B= NORTH POLE B= SOUTH POLE COMPASS
PLEASE HELP with my grand daughter's science fair project! She needs parents, teachers, and students to take her online quiz. PLEASE take the online quiz at https://www.surveymonkey.com/s/L77RJKX and ask everyone you know to take it, too?