The bobsled needs to be accelerated first through a 50 meter push and then the team need to find a way to maintain their velocity to be the fastest.

Phil conducts an experiment in which he makes a chain fly into the air due to the force of gravity. He explains how the experiment works and demonstrates it at a larger scale.

Spiderman struggles to break a window because of a lack of momentum. Once he gets in the building, Spiderman holds the elevator up, preventing it from falling, and saving the people inside it.

Matt, worried after being split from everyone else, attempts to find his brother. Tai encounters Matt and explains that they must head to the island. However, Matt thinks otherwise. Clouded by his emotions, Matt argues and even gets into a physical altercation with Tai.

An expedition team is on top of K2, one of the world's biggest mountains, when a deadly storm hits. The team rushes for cover and gets caved in by the snow.