AI Tutor
Have you ever tried pushing open a heavy school door, only to feel your sneakers slip backward?
When you push or pull, you create a force—a push or pull on an object—while keeping your feet firmly planted so you don't tip over.
How does your body generate power to move heavy things away from you?

The Push: Moving Force Away

A push is when you use your muscles to direct force away from the center of your body.
To stay balanced, step into a staggered stance with one foot forward, one foot back, and both knees gently bent.
What adjustments must your body make when you want to bring something closer instead?

The Pull: Bringing Force Closer

A pull is when you use your muscles to draw an object toward your body's center.
When pulling, shift your weight slightly toward your back heel and tighten your tummy muscles to avoid tumbling forward.
How do these rules change when your target is another person instead of a wall?