I'm an AP Calculus teacher, and I used the attached lab to introduce position vs. time graphs to my students. My school doesn't offer physics after freshmen year and historically students have struggled to translate graphs into the actual motion that they represent. This year, using PocketLab and some magnets, the students were able to create their own position vs. time graphs, and concept mastery has been significantly higher. I'm definitely planning on repeating this lab next year!
Students use warm soup (must be lower than 70°C since this is the upper limit of the pocketlab temperature sensor). To determine it's specific heat capacity and decide which is best to take on a camp so it is still warm when they go for lunch. I tend to use this as a follow on project from investigating insulating materials so students can re use previous projects such as 'stubby holder' style devices which have kept drinks cool to reinforce ideas about heat transfer (and so that projects aren't wasted!).
The PocketLab is an ideal device for measuring user performance for a variety of exercise equipment. One example of such equipment is the Skier's Edge, whose company was founded in 1987. This machine was designed for non-impact lateral conditioning that simulates the experience of downhill skiing. The photo below shows the skiing machine. The skier stands on the two black platforms, holding poles and moves the carriage back-and-forth on the curved white tracks.
Ozobot (ozobot.com) is a tiny one inch diameter line-traveling robot that can be used in conjunction with PocketLab to easily study the physics concepts of position, velocity, and acceleration and their time graphs. PocketLab is simply taped to the top of an Ozobot using double-sided mounting tape. In other words, Ozobot gives Pocket lab a ride. The photo below shows this setup, with Ozobot following a 1/4" heavy black line drawn with a chisel tip marking pen.
Do you have two PocketLab Maker Kit carts, and do you have the free VelocityLab app? Then you are all set to do some experiments in conservation of momentum with PocketLab! This lab discusses how to setup and perform an inelastic collision in which one cart (A) is moving toward another cart (B) that is at rest. When cart A hits cart B, they stick and move off together. The photo below shows the two carts shortly before the collision would occur. PocketLab is mounted on a front wheel of cart A. Small pieces of wood are stuck to the carts and protrude further than the wheels. Some thic