The principles and uses of inclined planes, screws, and wedges are the focus of a science lesson plan. In it, youngsters come up with every day examples of simple machines, and build an example of one in class. That project is then used...

Young biologists identify parts of the body that serve as wedges (teeth and fingernails), and as levers (jaw, arms, and legs). The hands-on activities described here should be exciting for learners to perform, and should also lead to a...

Learners identify the various parts of the body that serve as wedges and levers, identifying the fulcrum for each body lever. They bite into carrots and apples to analyze how their jaws and teeth work, then complete three worksheets that...

Planning a physics unit on energy can take a lot of work, luckily this instructional presentation is here to help. Covering everything from work and energy to elastic collisions and the conservation of momentum, this comprehensive...

Teach young engineers that all machines, no matter how complicated or complex, are made up of just six simple devices with this hands-on physical science lesson. Using the included templates, students first create paper models of...

Knowing how to start up a steep hill while mountain biking is a good skill to have. Otherwise, if one stoppped part way up and couldn't get started up again, what would be the point. This lesson offers up some good cues in getting set to...

Here is an inventive plan that should get your young scientists excited! In it, groups of pupils test out the work done by six different simple machines. The machines are: the wedge, the lever, the inclined plane, the pulley, the screw,...