https://padlet.com/h_herrera/zi4quk5xnegx Made with a curious mind en-us 2018-04-11 16:47:26 UTC 2018-04-12 15:55:29 UTC hello@padlet.com h_herrera https://padlet.com/h_herrera/zi4quk5xnegx/wish/250815746 2018-04-11 16:48:29 UTC https://padlet.com/h_herrera/zi4quk5xnegx/wish/250815746 h_herrera https://padlet.com/h_herrera/zi4quk5xnegx/wish/250816384 Will the measurement change?]]> 2018-04-11 16:49:43 UTC https://padlet.com/h_herrera/zi4quk5xnegx/wish/250816384 h_herrera https://padlet.com/h_herrera/zi4quk5xnegx/wish/250817358 I'm going to slide a block across sandpaper and then i'm going to slide a block across cardboard. And see what takes more force the sandpaper or the cardboard. I think it is going to be the sandpaper because the sandpaper is more rough than the cardboard. And i'm going to see if the measurement will change I think it will because you are pulling it farther.]]> 2018-04-11 16:51:30 UTC https://padlet.com/h_herrera/zi4quk5xnegx/wish/250817358 h_herrera https://padlet.com/h_herrera/zi4quk5xnegx/wish/251214298 I'm testing the friction board. Then I'm going to see what needs more force the sandpaper or the cardboard. I think it is going to be the sandpaper because it is rough and the cardboard is smooth. ]]> 2018-04-12 15:42:55 UTC https://padlet.com/h_herrera/zi4quk5xnegx/wish/251214298 h_herrera https://padlet.com/h_herrera/zi4quk5xnegx/wish/251217784 1. The friction board 
2. Block 
3. Sandpaper 
4. cardboard ]]> 2018-04-12 15:48:43 UTC https://padlet.com/h_herrera/zi4quk5xnegx/wish/251217784 h_herrera https://padlet.com/h_herrera/zi4quk5xnegx/wish/251220068 I don't really know because I didn't test the friction board.]]> 2018-04-12 15:52:32 UTC https://padlet.com/h_herrera/zi4quk5xnegx/wish/251220068