
Air pushes against cars as they move. This can slow them down. Race cars are aerodynamic. This means that air flows easily around them. It helps them go fast!
What Do You Think? What else helps race cars go fast?
Photo Credit: Glow Images
This groundhog hibernates. It sleeps all winter. It lives underground … read more
How fast will you go? How far will you go? … read more
Other towns and some states don’t have Columbus Day. On … read more
© 2025 McGraw-Hill Education. All Rights Reserved.