Scientists know wind is a renewable resource, but is it an efficient one? Scholars adjust the propeller diameter on a wind turbine, the wind speed, and the conversion efficiency within range to learn about the efficiency of these...

In this polyphase power systems instructional activity, students answer 14 questions about three-phase power systems and single-phase power systems and how they work.

A single slide introduces each of the following renewable energy sources: hydroelectric, wind, geothermal, solar, tidal, and biomass. This provides a succinct overview that you can use as a visual aid when you first introduce alternative...

Surf's up! What causes the constant motion of Earth's oceans? Scholars discover the origins and types of waves in part nine of a 13-installment series. The resource illustrates wave behavior, their destructive power, and current research...

Shock your physical science class using this video to teach the basics of static electricity. Electricity is defined,and electrons are differentiated from protons on an atom model. The use of hydropower and wind are explained as ways of...

High voltage power lines deliver electricity to homes, but each home requires low voltage. How does the energy get converted so it can be used safely? Pupils explore alternating current and transformers through a simulation. They control...

In this generation reading activity worksheet, students read the dialogues in pairs as an activity about youth and old age. Students may complete related activities for the worksheet.

For this energy alternatives explorations worksheet, students explore alternative energy sources by using the linked web resources to answer 8 questions about different resources and identify the ones that would work in their community.

In weather worksheet, students use an on line site to collect weather data. They create 10 different weather scenarios using a temperature and humidity slider. They includethe temperature, relative humidity and weather conditions and...

Walking through the ancient Nabataean city of Petra can be a challenge. A tour begins with a 20-minute walk down a rocky slope through the narrow Siq to get to the famous Treasury known to Indiana Jones fans. But that is...

In this TAKS quiz learning exercise, students take an online quiz focused on adjectives of quality. Quiz may be graded online by clicking a link.

In these climate change worksheets, students read through the fourteen questions about climate change. Students select the correct answer to complete the quiz.

In this online interactive grammar skills worksheet, students examine 10 sentences that are missing words and select the appropriate words to complete each of the sentences and match them to the sentences. Student answers are...

In this online interactive English vocabulary skills worksheet, students answer 10 matching questions which require them to fill in the blanks in 10 sentences. Students may submit their answers to be scored.

In this electrical circuit worksheet, students answer a series of 19 questions by analyzing schematics dealing with the transformers. Students will determine the amount of impedance to various scenarios.

In this worksheet, students are asked 11 questions about AC currents and transformers and volt meters. Students can check answers online.

In this electromagnetism and electromagnetic induction learning exercise, students answer 11 questions using calculus to determine things such as magnetic flux and wave output.

In this one hundred dollar laptop computer worksheet, students read the article, answer true and false questions, complete synonym matching, complete phrase matching, complete a gap fill, answer short answer questions, answer discussion...

In this energy alternatives and conservation worksheet, students research the topic, answer 3 questions, then complete a 4 step plan to create a print or digital project.  This page has numerous links to web resources.

In this cardboard box solar cooker learning exercise, learners read the article, answer true and false questions, complete synonym matching, complete phrase matching, complete a gap fill, answer short answer questions, answer discussion...

In this energy worksheet, students read articles on the internet about energy and answer short answer questions. Students answer 10 questions total.

In this confusing words worksheet, learners fill in the blanks to sentences with the correct confusing words. Students complete 20 multiple choice questions total.

In this illusion worksheet, students look at the picture and read the poem about the face in the trees, answer multiple choice questions about it, and complete a word search. Students complete 3 activities.

In this review learning exercise, students complete sentences by filling in the blank. The students use comparatives, etc. The learning exercise is intended to test the student's English Language skills.