High schoolers explain how power is transmitted over long distances. In this physics lesson, students simulate controlling power flow in parallel transmission lines. They discuss several applications of wireless power transmission.

Jell-O® can help model the transmission of light through fiber optic cables. Young scientists use the jiggly dessert to make a waveguide to transmit a laser beam from one point to another. Their models help them learn the function...

Students explore electricity by conducting a series of experiments. In this physics lesson, students discover the relationship between current, voltage and resistance. They calculate voltage and power in a given system.

Young classes are sure to get a charge out of this lesson! Learners experiment with circuits of a solar cell. They practice determining current, voltage, and power for the circuit and maximize the voltage and current of the cell.

Activate middle schoolers' minds with this physical science activity. Learners vary the diameter of gears and the number of teeth on them to find how energy output is affected. This writeup features well-developed background...

Students study the history of electricity and the different ways we generate electricity.  In this electricity lesson students complete several experiments on generating power.

Banks are responsible for keeping our financial information safe. Mathematics is what allows them to do just that! Pupils learn the math behind the cryptography that banks rely on. Using polynomial identities, learners reproduce the...

Students examine how a transformer works and its practical applications.  In this electricity lesson students complete several experiments using transformers and generators.

Students examine why electricity is distributed at high voltage and the functions of transformers.  In this electromagnetism lesson students study at what frequency electricity is distributed. 

Learners explore the uses of optical fibers, are exposed to the principles of refraction and total internal reflection, solve problems relating to the design of fiber optic cables, and compare them to copper transmission lines.

Learners discover how AM radio signals can travel at night. They listen for a radio station not in their immediate area and log the call sign and the location of the station. They discuss the difference in transmissions during the night...

Students explain how electricity is transferred from source to load without actual wires connecting the two. In this physics lesson, students explore how wireless electricity was discovered. They cite practical applications of this...

Young scholars explore the concept of electricity in this activity based unit.  In this physical science lesson, students focus on electricity and electrical engineering. The teaching unit includes 5 activities to develop young...

Mount St. Helens erupted on May 18, 1980, devastating plant and animal life for miles around. Two activities are included in this lesson plan. In one, learners evaluate tree rings to determine the age of a tree and the year of a volcano....

Students discuss different characteristics that enable animals to adapt to their environments. They work in pairs with one partner standing about one foot behind the other partner and cup their hands around their ears with palms forward....

Third graders discuss how energy is created. In this energy lesson plan, 3rd graders look at how a city receives energy and how it is made. They create their own generator using a pin wheel and pipe cleaners. 

Young scholars explore tesla coil through various experiments. In this physics lesson plan, students build their own tesla coils based on a given procedure. They discuss its real world applications.

Students examine the aftermath of a volcano. In groups, they participate in activities focusing on the impact on plants and animals. To end the lesson, they discuss the positives to the environment after a volcanic eruption.

Learners collect and analyze data correctly. In this statistics lesson, students use central tendencies to analyze collected data. They calculate where a wind farm will be placed, based on the data.

Students explain how technology leads to a cleaner environment. They gain hands-on experience with ethanol as a fuel alternative.

Students examine various examples of artwork and identify icons. In groups, they discuss the role of special interest groups and media in promoting icons in society. They create a bust of an icon in the Victorian style and share them...