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

How can heat power an engine? Scholars observe a heat engine working and control variables to determine the most efficient setup. They change the amount of heat input as well as the stroke length. Energy efficiency numbers prove the...

How much energy in Jewels does it take to tow a car up a slope? Scholars explore different values of both kinetic and potential energy to answer that question. Through multiple levels, the difficulty increases — as does your young...

Solar panels are everywhere! How do they work? Energize the class with an interactive that explains the magic of solar energy. The simple click-through demonstration shows how photons are captured and converted to a usable source of...

Let Einstein's work shine the way. Pupils read about Einstein's iconic equation, E=mc^2, using a remote learning resource and see how ideas from other scientists such as Kepner, Curie, Galilei, and Newton led to its discovery. They...

In this online interactive history learning exercise, learners respond to 10 short answer and essay questions about the accomplishments of J. Robert Oppenheimer. Students may check some of their answers on the interactive...

In this online interactive history quiz worksheet, students respond to 10 short answer and essay questions about the life and accomplishments of John Winthrop.

In this reading comprehension worksheet, students read a passage from an essay by George Orwell and a passage from an essay by T.H. Huxley.  Students have 12 minutes to answer 8 reading comprehension questions in this SAT practice...