![Which materials bounce?](/sites/default/files/2019-08/which-materials-bounce.jpg)
Which materials bounce?
Hands-on Activities
Balls go up and down. But what makes for a good ball? Find out by exploring which materials bounce.
![Paddleboat on the Fraser River, BC](/sites/default/files/2020-04/paddleboat_fraser_river.jpg)
How can we make a paddle boat?
Hands-on Activities
Make and test a model paddle boat and learn about potential and kinetic energy.
![Swivel hook fastener](/sites/default/files/styles/resource_card_image_360x300_/public/2019-12/Swivel_hook_fastener.jpg?itok=34zccOHQ)
Exploring Objects, Materials and Fasteners
Lessons
Students identify and sort objects, including fasteners, according to material and purpose.