Color Mixing Wheel Volunteers
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چکیده
VOLUNTEERS 12 GOALS Teach about thrust, or the air pushing back that causes the straw to move forward. Relate it to how real rockets work by blasting off using thrust from rocket fuel. MATERIALS Balloons (different shapes if possible) Straws Tape Long piece of string (use the silky string that separates easily in the SWE closet) PLAN Explain activity and introduce instructions Test and setup rockets for launching and explain physics behind it. 1. Tie one end of the string to a chair, door knob, or other support. 2. Put the other end of the string through the straw. 3. Pull the string tight and tie it to another support in the room. 4. Blow up the balloon (but don't tie it.) Pinch the end of the balloon and tape the
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