Curated OER
Microbe Power - Using a Winogradsky Column as a Battery
In this lesson the student demonstrate analysis of the changes taking place in the bottle as well as bdemonstrate application of the interactions happening in the bottle by applying these changes to the environment.y measuring and...
Curated OER
Telegraph System
In this telegraph system worksheet, students design a telegraph station and answer 4 questions about the voltage, the resistor values and various modifications made to their design.
Curated OER
Step-up, Step-down, and Isolation Transformers
In this circuits and transformers worksheet, students answer 34 questions about loads, voltage, currents and waves associated with circuits.
Curated OER
Magnetic Units of Measurement
For this magnetic circuits worksheet, students answer 16 questions about magnetic flux, resistance, voltage, current, and reluctance.
Curated OER
Time Constant Calculations
In this time constant worksheet, students answer 52 questions about the rate of current changes and voltage changes in capacitors. They analyze circuits and determine the time it takes for capacitors to change voltage and they specify...
Curated OER
Switches
In this switches worksheet, students solve 18 problems about types of switches, circuits, the voltage of the switches, the contact status and the number of poles and throws in switches.
Teach Engineering
Pointing at Maximum Power for PV
Following detailed directions, teams collect the voltage and current outputs of a photovoltaic cell by adjusting the resistance. Using the collected data, they determine the highest power output. Implications for weather and a large...
LABScI
Circuits Lab: Lightbulbs
Electrons flow from negative to positive, but the general consensus is that current flows from positive to negative. Scholars explore current through construction of circuits in both series and parallel. The focus is on voltage,...
Curated OER
Solar Kit Lesson #13 - Solarize a Toy
Physical science or technology classes will be invigorated by this challenge: to convert a toy, game, or other device to run on solar power. In doing so, they will design the appropriate solar arrays. This is an A+ activity,...
Curated OER
Fall 2003 Midterm Exam #2
Your physics students will really shine when they take this midterm exam. It covers a variety of concepts dealing with electromagnetic spectra, electricity, and motors and it provides a variety of question styles.
Curated OER
It's a Long Way!
High school pupils sharpen Internet research skills with this online lesson. It asks 10 questions about the band AC/DC.
Curated OER
Electricity
In this science worksheet, students use the clues given at the bottom of the sheet to solve the crossword puzzle on electricity. They identify a simple device that generates electricity and a substance that allows electrons to pass...
Curated OER
Flip-flop Circuits
In this electrical worksheet, students design and build a circuit board to grasp the understanding of DC-AC circuit design before answering a series of 25 open-ended questions that include schematics. This worksheet is printable and...
Curated OER
Electronic Circuit Design
Learners design circuits to power 3-9 volt devices such as CD players or flashlights. After measuring the voltage and current requirements for the item, they design a loaded voltage-divided circuit to power it. Students work in teams to...
Curated OER
Kirchhoff's Laws
In this circuit worksheet students study electronic circuits and how they get power. Students determine polarity and magnitude and work with Kirchoffs laws to answer 48 questions regarding circuits. Answers are revealed when selected.
Curated OER
Summer and subtractor op amp circuits
In this circuit worksheet students build their own circuit and complete several short answer questions on different amp circuits.
Curated OER
2010 Electricity 10
In this electricity worksheet, high schoolers answer 17 multiple choice questions about electricity, how it is measured, the types of currents, the types of meters and circuits. Students also answer multiple choice questions about...
Curated OER
Series or Parallel?
Emerging electricians extend mental models of light bulbs and resistors in series and or in parallel circuits to include the connection of photovoltaic cells in arrays. They investigate open circuits, using a DC voltmeter, a light...
Curated OER
Electricity – Ohm’s Law
Students investigate the relationship between voltage and current. In this physics lesson, students observe and collect data from the experiment. They graph the result and share them to class.
Curated OER
OHM's Law
Students study the relationship between current, voltage and resistance in a series circuit. In this investigative instructional activity students watch a demonstration and see how voltage is measured and see what OHM's law...
Curated OER
Microbe Power- Using a Winogradsky Column as a Battery
Students demonstrate the changes that take place when they complete their experiment. In this battery lesson students complete a lab activity.
Curated OER
DC Motors
Twelfth graders build simple electromagnets and small motors using a motor kit in order to illustrate how magnetic fields are produced by a current carrying wire and how an external magnetic field produces a force on a current carrying...
Bowels Physics
Electric Circuits
Investigate the construction of the electric circuit with a thorough presentation that provides a solid background for each type of circuit. After introducing key vocabulary, the lesson goes on to explain circuit design.
Curated OER
AC Filtering With Capacitors
Young scholars investigate the properties of capacitors and discover that capacitors block DC and filter AC. They discover the function of capacitors. Students differentiate between AC and DC power. They explore the role of resistors.