Students can investigate a variety of concepts related to forces, energy and motion. Builds 11 vehicles which can be powered by multiple energy sources including a battery, spring and flywheel motors, rubber band and wind power, one at a time. Supports 1-2 students. Includes building instructions and teachers guide on CD. Key Stage 3, 4 and 5. Includes, 155 pieces, encough to buiild 1 vehicles one at a time and packaged in a strong storage tub with a snap on lid. The concepts are fashioned around rigorous stem content and national standards in science, technology, engineering and math. As students engage in the activities, they will be learning, practicing, and applying integrated process skills. Students will be expected to craft fair test procedures, create meaningful data displays, make reasonable and data supported reports, and analyze their collected data in light of the problem at hand. These are just some of the process skills that students must employ as they use the knex education forces, energy, and motion set. Set includes 115 knex parts, along with a battery, spring and fly-wheel motor ; enough to build 11 vehicles, one at a time. Supports 1-2 students. Years 5 - 9. Building instructions and comprehensive teachers guide aligned to science, technology, engineering and math standards included. Recommended for builders 10+, or key stage 3, 4 and 5. Size H19.37, W34.93, D22.23cm. (not included) plus . For ages 11 years and over. WARNING(S): Not suitable for children under 3 years old. Only for domestic use.