
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
Static electricity happens in the winter. The air is drier … read more
But that’s not the only problem. Hermit crabs find trash … read more
The weather is warm in the spring. Bears wake up. … read more
© 2025 McGraw-Hill Education. All Rights Reserved.