
Air goes faster over the top of the wing. Air goes slower under the bottom of the wing. This lifts the airplane into the air.
What Do You Think? What other things fly?
Photo Credit: Steve Photography/Shutterstock
Here is Martin Luther King, Jr., with his family. He … read more
Sundew plants have tiny, colorful tentacles. The ends have sticky … read more
Chemists study matter and how it changes. They make new … read more
© 2025 McGraw-Hill Education. All Rights Reserved.