In this wave energy worksheet, students read about the energy created by water movement and how it is utilized to create electrical energy through two ocean wave energy converters. They answer three critical thinking questions about the...

Students identify liquids as conductors. In this circuits instructional activity, students build a circuit, then use various liquids to complete the circuit, and determine which liquids successfully conduct electricity.

Learners explore magnetism, electromagnetism, and static electricity through a series of activities and experiments. In this magnets lesson, students use magnets to observe the forces of attraction and repulsion between different poles....

In this energy, work and power instructional activity, students solve 12 problems about circuits, electric motors, Ohm's Law and electric currents.

In this electrical worksheet, learners answer a series of 13 open-ended questions with schematics about excessive electrical current going through conductors. This worksheet is printable and there are on-line answers to the questions.

In this electrical circuit worksheet, students answer a series of 24 open-ended questions about electromagnetism and electromagnetic induction. This worksheet is printable and the answers are revealed online.

In this electrical circuit worksheet, learners answer a series of 20 open-ended questions about AC motor circuits.  This worksheet is printable and the answers are revealed online.

Students are asked to think about their use of electricity, particularly around the holidays, and how it affects their quality of life and the lives of all of us. They explore the issue by tracing the connections and discussing how and...

Young scholars build a motorized toy. In this science fair project idea, students use everyday objects and an electric hobby motor to build a motorized toy that seems to dance.

In this circuits learning exercise, students are given 15 different scenarios to troubleshoot using the scientific method. Topics include electrical lights, "network" power cabling, gas pipelines and stereo systems.

In this electrical worksheet, students answer a series of 25 questions about the use and understanding of an oscilloscope used by electrical technicians. This worksheet is printable and the answers are revealed on-line.

In this electrical circuit worksheet, learners answer a series of 4 open-ended questions with schematics about audio control in stereos. This worksheet can be printed and the answers are available on-line.

In this electrical worksheet, students design and build  circuit boards using photovoltaic cells to grasp the understanding of circuit design before answering a series of 10 open-ended questions. This worksheet is printable and...

In this electrical circuit worksheet, learners answer  a series of 9 open-ended questions with schematics about motors and how they are used within certain types of electrical circuits.  This worksheet is printable and there...

Middle schoolers conduct various experiments to explore the concepts that static electricity is the cause of lightning.

In this electrical circuit worksheet, students draw a schematic design and build a circuit board to grasp the understanding of inductive reactance before answering a series of 13 open-ended questions. This worksheet is printable and the...

For this electrical worksheet, students interpret schematics to answer a series of 31 questions about mixed frequency signals. This worksheet is printable and the answers are available on-line.

In this electrical activity, students answer a series of 23 open-ended questions after interpreting schematic drawings of AC motor circuits. This activity is printable and there are on-line answers to the questions.

In this electrical circuit activity, students answer 5 open ended questions about the design and safety of an AC-DC power supply.

In this physics worksheet, students design an electric power supply and answer 5 short answer questions about it. They explain the functions of the different circuit components.

In this electrical circuits worksheet, 5th graders study 6 diagrams and of circuits and determine whether each would allow a bulb to light or not.

In this circuits worksheet learners complete a series of questions on equations, robotics and integration.  There is an answer sheet. 

Students explain how the basic human needs of a large group of people can be met. They describe and evaluate alternative methods for providing water and food, producing electricity, handling wastes, and transporting goods and people....

In this atom worksheet, students read a paragraph about how atoms become positively and negatively charged. Students complete 6 short answer questions based on the reading.