Examples of wedges – doorstops and knives
A zipper is a kind of wedge - or a lot of little wedges! For a project about wedges, collect as many different kinds of wedges as you can find around [...]
16
08, 2017
16
08, 2017
C-clamps and screws projects – Physics
A c-clamp is a kind of screw - this screw project uses one. Observation of screws Get hold of a screw and a manual screwdriver and try screwing the screw [...]
16
08, 2017
Weight machines – Pulley project – Physics
Weight machines involve lots of pulleys An exercise machine is a great example of a pulley system. If you can get to a gym or a community center that has [...]
