Sophia: Mechanical Efficiency: Lesson 1

This lesson will introduce the concept of Mechanical Efficiency and explain how to calculate it for simple machines. It is 3 of 3 in the series titled "Mechanical Efficiency."

This lesson will introduce the concept of Mechanical Efficiency and explain how to calculate it for simple machines. It is 2 of 3 in the series titled "Mechanical Efficiency."

This lesson introduces the concept of mechanical equilibrium. It is 1 of 2 in the series titled "Mechanical Equilibrium."

This lesson will explain how an electric current produces an electric force, which can be used to create mechanical energy. It is 2 of 4 in the series titled "Mechanical Energy."

Toto, I have a feeling we're not in Kansas anymore. Step out of the macroscopic world and into the strange, bizarre realm of quantum mechanics with this short instructional video. Using the example of the Schrödinger's Cat thought...

This lesson will discuss the differences between constructive and destructive wave interference. It is 1 of 2 in the series titled "Wave Interference."

This lesson will describe the trade-offs involved when technological developments impact the way we use energy, natural resources, or synthetic materials. It is 1 of 4 in the series titled "Energy Advances."

A slide show about transitional words, phrases, and other markers followed by a three-question quiz to check for understanding. It is 1 of 2 in the series titled "Transition Markers."

This lesson will explain how to use a Dihybrid cross when determining multiple genetic traits at once. It is 1 of 4 in the series titled "Dihybrid Cross."

This lesson will define an electrolyte. It is 1 of 2 in the series titled "Electrolyte Definition."