Science Arm post
December 11, 2020
Not too long ago my class were learning about the muscle and bones in the arm.
Hypothesis:
My hypothesis was that it would work because there is a guide telling how to make it and if there is a guide i think they would have tested it so I have confidence.
What I learned was that the Radius is connected to the Bicep the Ulna is connected to the Tricep and the Humerus is connected to both the Tricep and the Bicep.
Materials:
The materials I used where: cardboard, scissors, tape, paperclip, elastic band and balloons.
Procedure:
The steps I used where here.
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Conclusion:
The arm worked! The Ulna and the radius (aka the two smaller tubes) and the humerus were able to move the bicep and tricep (the balloons).