Define a simple design problem that can be solved by applying scientific ideas about magnets.
Objects in contact exert forces on each other; electric and magnetic forces between a pair of objects do not require contact.
No resources have been tagged as aligned with this standard.
Make observations to construct an evidence-based account of how an object made of a small set of pieces can be disassembled and made into a new object.
Use materials to design a solution to a human problem by mimicking how plants and/or animals use their external parts to help them survive, grow and meet their needs.
Apply scientific ideas to design, test and refine a device that converts energy from one form to another.
Use tools and materials to design and build a device that used light or sound to solve the problem of communicating over a distance.