She tries to save them

Mrs. Incredible being a superhero, goes to the ground floor to lift some of the debris off the men. Her stretch powers should be able to lift this up. Coughing on some pink dust that has escaped the room up ahead.

But the more she tries to lift the rubble the harder it is. What's worse her body doesn't seem to stretch.

Mrs. Incredible drops the heavy rubber and gasps as a sudden realization came over her.

"The dust! My powers! They are....gone!"