Forces review and CER practice

The change in motion would decrease.

The change in motion will increase.

The change in motion would not be different.

1 thing that's changed in investigations

Balanced Forces

Unbalanced Forces

Variables that are kept the same.

Variables that are measured.

Sum of Forces

Forces

Cushioning

vector decomposition

Distribution of Forces:

Forces cannot be divided.

Total forces are always equal to each other.

Motion

Speed

Density

My group's cell phone case is the best option for Marc.

Objects with more mass require more force to change it's motion.

A statement that is believed to be true.

Uses logic and sensible thinking.

Since the phone wasn't damaged, our materials must have distributed the force of the fall.

Facts based on fair scientific testing.