Dati i seguenti due vettori a = 48 - 3ŷ e b = 68 – 8ŷ • Calcolare il prodotto scalare e il prodotto vettoriale del primo per il
secondo

In a laboratory, nakisha mixes sodium hydroxide solution with an indicator called phenolphthalein. when combined, they create a pink solution. nakisha wonders if mixing other solutions with phenolphthalein will also create this pink color. how could she use the scientific inquiry process to explore it further?

The rocket is fired vertically and tracked by the radar station shown. when θ reaches 66°, other corresponding measurements give the values r = 32700 ft, r¨ = 85 ft/sec2, and θ˙ = 0.019 rad/sec. calculate the magnitudes of the velocity and acceleration of the rocket at this position.

Which branches of natural science include the study of an organism that lived 10 million years ago