A circular disc is made with two or more colours of the visible spectrum in equal area sectors. The disc is spun and a different colour appears.
Categories: Lab/Student Activity
Students work in groups to complete a hydraulic/pneumatic lab with syringes to examine the forces involved and the strength of fluid power Final project is the "firefighting Robotic Arm" - in... read more
The students will be researching and discussing the costs and benefits of being the only source of the mineral tin left in the world. In order to prepare for this inquiry, the teacher needs to lay... read more