In this lesson students will: Identify screws in our world; Discuss how screws make work easier; Plan and construct an Archimedes Screw Provide and receive feedback through peer critiques
In this lesson students will: Identify wedges in our world; Discuss how wedges make work easier; Plan and construct a canoe of their own design that incorporates a wedge shape to make it more
In this lesson students will: Identify wheels and axles in our world; Discuss how wheels and axles make work easier; Plan and construct a wind powered care of their own design that uses wheels and
In this lesson, students will: Identify levers in our world; Discuss how levers make work easier; Plan and construct a catapult that uses a lever Provide and receive feedback through peer critiques
In this lesson, students will: Identify inclined planes in our world; Discuss how inclined planes make work easier; Plan and construct a marble maze of their own design that uses inclined planes
In this lesson, students will: Identify pulleys in our world Discuss how pulleys make work easier Plan and construct an elevator of their own design that incorporates a pulley Provide and receive
This lesson serves as the introduction to an 8 lesson series or unit on simple machines. This series will present dozens of activities to introduce your students to simple machines, culminating in the
This is a junior high lesson on plant grafting that can be done in a classroom setting or with an after-school club such as botany. This lesson can be easily modified for any grade level. In this
Explore how cells can only be so big by studying how things move in and out of them, and discover why the size of a cell is connected to its surface area and volume.