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Sunday, 2 July 2017

Week 9 science journal

Week 9

This week we were doing different science activities.                                                                                                                                                                  

One of them was a Rocket Slingshot. 
When we were doing the rocket launcher we observed when you pulled the feathers off it will have a further distance. When you leave the feathers on the rocket it will go straighter than if you didn't. 

One of them was a flipping frog.
When the elastic was loose it would go really slow. When the elastic was really tight on the frog and when it was bent out of shape it would go really bad. It would go really well when you pulled the elastic tight and when it was as in medium shape it would go well.

Another one of them was an angle launcher.
If you put the angle launcher on a higher angle it would go higher but it wouldn't go far it would go shorter than normal. But if you put it on 45° it would go the furthest than any other degree.

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