A 1000kg car is traveling to the right when it collides head-on with a 2200kg pickup truck traveling 8m/s to the left. The collision causes both vehicles to immediately
stop!

An object's buoyant force and weight mean the same thing.a. trueb. false

The ph is the a.independent variable b.the dependent variable c.control group

Aspectroscope breaks light up into its colors, allowing scientists to analyze light from the solar system and universe. by studying the spectral line patterns, widths, strengths and positions, scientists can determine the speed, position, and of celestial bodies. a) age b) origin c) rotation d) temperature