Assessment
Concord Consortium

Filling the Pool

For Students 10th - 12th
Fill your mind with math as you think about filling a pool. Given information about the rates of two pipes, one filling a pool and one draining a pool, learners determine a piecewise function that models the volume of water in the pool...
Worksheet
Curated OER

Insulated gate bipolar transistors

For Students 8th - 12th
In this transistor activity students investigate what an insulated gate bipolar transistor is and answer 5 detailed questions about their application and structure
Worksheet
Curated OER

Phase-locked Loops

For Students 12th - Higher Ed
In this physics worksheet, students examine how phase-locked loop circuits works and answer 8 short answer questions about it. They explain how FM radio communication works.
Lesson Plan
Curated OER

Diffraction of Laser Light, Polarization and Color Filters

For Teachers 9th - 12th
Students investigate light behavior by conducting a series of experiments. In this physics lesson, students calculate the wavelength of the light source using an equation. They determine what color is produced when light of different...
Lesson Plan
Curated OER

Media Arts Production

For Teachers All
Students learn about the basic legal and ethical responsibilities shouldered by people making "reality" videos (i.e. videos with non-actors).
Lesson Plan
Curated OER

Fast Cars and Roll-Over

For Teachers 2nd - 4th
Students creat a ramp using cardboard and tape. They follow directions to perform an experiment to determine the degree of tilt needed to cause an empty milk carton to tip over. Students discuss their results in terms of center of gravity.
Lesson Plan
Curated OER

Plant Observation and Morphology

For Teachers 6th - 8th
Students use plant specimens to explore how to recognize differences in plant morphology and to develop a vocabulary to describe these differences. They brainstorm: What is a plant? What parts do plants have? What is a leaf? Students...
Lesson Plan
Curated OER

Water Resources Engineering

For Teachers 9th - 11th
Students illustrate the chemical differences between surface and tap-water. They investigate the common chemical and physical parameters relevant for water quality and gain hands on experience with water quality testing. They enhance...
Worksheet
Curated OER

What Do Atoms Look Like?

For Students 9th - 12th
In this atomic structure worksheet, students answer eleven short answer questions about the structure of atoms including the number of protons, neutrons and electrons. Students indicate the differences in isotopes of atoms and what the...
Worksheet
Curated OER

Elementary Circuits

For Students 7th - 9th
In this electrical circuits activity, students answer 12 questions about basic circuits including identifying parts of a circuit, answering questions about shorted circuits and determining if voltage would exist at certain test points in...
Interactive
Curated OER

Electrical Connections

For Students 10th - Higher Ed
In this electrical connections worksheet, students answer 13 questions about conductance, resistors, how to build a circuit and electrical connections.
Interactive
Curated OER

Circuits- Lock-out/ Tag-out

For Students 10th - 12th
In this circuits activity, learners answer eight questions about different types of circuits, grounding cables to reduce electric shock, circuit breakers and locking and tagging a disconnect device.
Interactive
Curated OER

Basic electromagnetic relays

For Students 9th - 12th
For this worksheet on electromagnetics, students build simple electromagnetic circuits and determines voltage and resistance. There are 11 questions and answers are provided if working online.
Worksheet
Curated OER

Voltage Divider Circuits

For Students 10th - 12th
In this physics worksheet, students construct the circuit shown in the problem and calculate either voltage, current and resistance. They solve 37 circuit related questions.
Interactive
Curated OER

Current Divider Circuits

For Students 10th - Higher Ed
In this circuits worksheet, learners answer ten questions about current divider circuits, the resistance in them, the currents in resistors of parallel circuits and they design, build and mathematically analyze a circuit.  
Interactive
Curated OER

Potentiometers

For Students 10th - 12th
In this potentiometer worksheet, students design and construct a circuit and then mathematically analyze their work. They answer 18 questions about potentiometers and their function.
Interactive
Curated OER

Time Constant Circuits

For Students 10th - 12th
In this time constant circuits worksheet, students answer 23 questions about the design of circuits that need time delays, about capacitors and inductors, and about resistors and the design of circuits.
Interactive
Curated OER

Time Constant Calculations

For Students 10th - Higher Ed
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...
Worksheet
Curated OER

Impedance

For Students 9th - 12th
In this physics worksheet, students complete 19 questions on impedance. They solve a series of mathematical and conceptual problems.
Interactive
Curated OER

AC metrology

For Students 10th - 12th
For this worksheet, students are asked 11 questions about AC currents and transformers and volt meters. Students can check answers online.
Interactive
Curated OER

Polyphase Power Systems

For Students 10th - Higher Ed
In this polyphase power systems worksheet, students answer 14 questions about three-phase power systems and single-phase power systems and how they work.
Interactive
Curated OER

Millman's Theorem

For Students 9th - Higher Ed
In this electrical circuit lesson, students will answer 9 open ended questions to mathematically analyze circuits for current and voltage. This online learning exercise provides diagrams for better understanding and reveals the answers.
Worksheet
Curated OER

DC mesh current analysis

For Students 6th - 12th
For this circuits worksheet students complete a circuit building exercise and answer questions about different circuits.  There is an answer link.
Interactive
Curated OER

AC Network Analysis

For Students 10th - Higher Ed
In this AC networks worksheet, students analyze and answer 24 questions about AC circuits. They calculate impedance values, they determine phase shifts, and they solve complex number arithmetic used to analyze AC circuits.