Classify the following as alkali metals, alkaline earth metals, transition elements, or inner transitional elements: calcium, gold, iron, magnesium, plutonium, potassium, sodium and uranium

If vx = 7.00 units and vy = -7.60 units, determine the magnitude of v⃗ . determine the direction of v⃗ .

You throw a baseball directly upward at time =0 at an initial speed of 14.9 m/s. what is the maximum height the ball reaches above where it leaves your hand? ignore air resistance and take =9.80 m/s2.

2. circled insects have mutations, or changes to their dna. how many of the offspring insects in this generation have mutations?