Our design was successful the last time because we put the foam insulation at the top of the head because it should increase the volume and it can have less mass and float. Then, it could have most of the head above the water. What we could have improved on our project was having our design more neat. The life jacket helped the little man’s density changed because it had more volume which caused the man to have less density.
Simple Machines
Machines make our lives simpler. Some machines like pulleys can help us lift have objects. Machines like axels help us break really stron objects like wood. Some simple machines like knives and sppons help us eat and make our lives easier.
7 Facts About Meee
- I run track.
- I used to have a pet fish, but it died.
- I love chocolate!
- I used to play soccer.
- I love biking.
- My favorite food is ice cream.
- My favorite quote is “We have been fooled into thinking we need others to be happy.” – Anonymous
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