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## High school physics - NGSS

### Unit 1: Lesson 2

Introduction to momentum

# Understand: introduction to momentum

NGSS.HS: HS‑PS2‑2, HS‑PS2.A.2, HS‑PS2.A, HS‑PS2

## Problem

A green station wagon and a red minivan are driving directly away from one another, each moving at 7, point, 0, space, start fraction, start text, m, end text, divided by, start text, s, end text, end fraction.
Which two equations correctly model the momentum of the two-car system?