In science we experimented with screws. First we
tested screws against nails to test their properties. Here are our findings -
Screws are harder to push in
than a nail - Kalani
Screws are harder to pull
out because of the bumpy edges – Torres
Screws seems stronger than
nails at holding weight – Nuha
The screw was best for
attaching two pieces of material – Samarah
The screw has better traction
(grip) than a nail – Kevin
The screw is probably better
for hanging things because they are stronger – Sativa
The design of the screw
gives it a better grip than a nail – Chantelle
Next we tested the
self-locking abilities of screws by seeing if water splashes out of a bottle when
dropped or shook. We tested a bottle with a screwed on lid and a bottle with
the lid only pushed on.
Nice work, I like the way you guys gave a good definition at the start.
ReplyDeleteAwesome work Room 5. Great experiment.
ReplyDeleteIt was a great experiment. I thought the bottle that was pushed on was going to spray everywhere when it was dropped. I look forward to doing a similar experiment next time!!!!!!
ReplyDeleteAt first I thought why would you even experiment this way? Now after looking at the results, I don't think anyone will forget the difference!
ReplyDeleteI think that Israel might had got a nice shower after he got home.
ReplyDeleteHave you ever thought of putting screws on the bottle lid.
Put I still like the Idea of pushing it down and screwing.