IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. A homemade demonstration unit showing ...

Write the definition of energy on the board. (Energy is the capacity to do work.) Make a two-column chart on the board similar to the one below and have students brainstorm examples for each form of ...

Cars that run on hydrogen are called fuel-cell vehicles. They are electric vehicles that get their energy from a fuel-cell stack rather than a battery pack. Related: 2021 Toyota Mirai: 3 Things to ...

Take a ride on the University of Delaware’s Fuel Cell bus, and you see that fuel cells can power vehicles in an eco-friendly way. In just the last two years, Toyota, Hyundai and Honda have released ...