Quality Imprinted, Science, Astronomy, and Science Humor T-Shirts Since 1981
The heavy role that gravity and other forces play in roller coaster motion.
A diagram on the back shows the physics behind “The Ollie” skateboard jump.
Why do golf balls have dimples? This t-shirt explains the physics that causes a dimpled golf ball to travel farther than a smooth ball.
The fascinating physics behind the unpredictable spin of a pitched baseball.