If you throw a ball up in the air, it comes back down. Gravity brings the ball down. Gravity is a force that pulls things to Earth. Gravity affects all objects.
Photo Credit: Jose Luis Pelaez Inc/Blend Images
In the Know
Helping During the Holidays
Many people celebrate holidays in December. Holidays are good times … read more
In the Know
Robots Rock!
Robots can be used for many things. They can do … read more
In the Know
Black Lives Matter and Sports
How do sports teams show that they support BLM (Black … read more