Sunday, 2 July 2017

Science

29/6/17
Science
What I’ve done: I this term I made catapults.
What I found out: I found out you need rubber bands so the catapult can pull back the spoon to launch the object, you also need a lot of sticky tape so you can hold the catapult together.
What I wonder: if I can use less popsicle sticks to make a catapult?

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