You push the toy hoop with your hips. At the same time, you spin the hoop around. The motion [change in position] of your body keeps the hoop up.
Some people can keep the hoop up. Others cannot.
Photo Credit: ImageDJ/Alamy Stock Photo
In the Know
A Time to Give
The holidays are a time of giving. Many people give … read more
In the Know
Let’s Learn About Magnets
Magnets have two ends called poles. One end is called … read more
In the Know
Weather Patterns and Earth
This place has some rainy days. But most days are … read more