All about Yo-yos
Science behind Yo-yos
History about Yo-yos
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What do yo-yo means in the native tagalog language? 

"Come come" "Come back" 

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What do you call the energy that a moving object has? 

Kinetic energy


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Where did the modern yo-yo came from? 

Philippines 

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What do you call the trick that let the spinning spoon roll around the ground before pulling it back?

Walk the dog 

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What is the force that pull objects toward the Earth?

Gravity 

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When was it brought to United States? 

1920's 

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What makes yo - yo special? 

Yo -yos can fly out in all directions, make it hover in mid - air, then snap it back into his/her palm. 

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What forms does potential energy take in a yo-yo? 

a. To fall to the ground when the yo-yo is held up in the air. 

b. To spin as it unwinds when he yo-yo has string wound around it. 

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Who was the Philippine immigrant that decided to bring the yoyo design to the United States?

Pedro Flores

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How does the yo-yoist make sure that the yo-yo in the original design rewinds? 

The yo-yoist must give a slight tug on the string. 

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What difference does it make if the string is only looped around the axle? 

It will not automatically grip the string. It will simply spin freely. 

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How was the original yo-yo design different from the modern one? 

The original yo-yo design, the string was secured to the axle while the modern design, the string is only looped around the axle.

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How has yo-yoing become more interesting? 

The ability to make the yo-yo spool spin on the end of it's string or sleep. 

Yo-yoists try to keep the spool sleeping while making shapes with the string and swinging the yo-yo around them. 

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What happens if the string is attached securely to the axle? 

The spinning axle will grip the string and start rewinding it. The yo-yo will travel back up the string. 

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Why are yo-yos still popular in Greece until today? 

The undefinable magic about taking an ordinary spool and with spool and with nothing but a flick of the wrist, turning it into an active, spinning top.