Pulleys!
{"preview_thumbnail":"/sites/default/files/styles/video_embed_wysiwyg_preview/public/video_thumbnails/-_1tlubqddM.jpg?itok=XifOGaJh","video_url":"https://www.youtube.com/watch?v=-_1tlubqddM","settings":{"responsive":true,"width":"854","height":"480","autoplay":false,"title_format":"@provider | @title","title_fallback":false},"settings_summary":["Embedded Video (Responsive)."]}
Use household items to investigate how pulley systems can influence the relationships between force and distance as they relate to the concept of work.
MATERIALS
- Long stick (broom or mop)
- Rope (3m)
- Basket with handle (lunch box, tool kit)
- Weights (canned food, water, tools)
Gears!
{"preview_thumbnail":"/sites/default/files/styles/video_embed_wysiwyg_preview/public/video_thumbnails/_rDYWXUdBsc.jpg?itok=ue9l0m3G","video_url":"https://www.youtube.com/watch?v=_rDYWXUdBsc","settings":{"responsive":true,"width":"854","height":"480","autoplay":false,"title_format":"@provider | @title","title_fallback":false},"settings_summary":["Embedded Video (Responsive)."]}
Explore, investigate and dissect objects from home that have gears.
MATERIALS
- Object with gears (can opener, egg beater, old toys, bicycle)
