Complete the analogy linear distance : parsec : : angular diameter : a.) meter b.) light-year c.) arcsecond d.) astronomical unit

Aball is thrown straight up into the air with a speed of 21 m/s. if the ball has a mass of 0.1 kg, how high does the ball go? acceleration due to gravity is g = 9.8 m/s^2. a. 22.5 m b. 20.0 m c. 25.0 m d. 17.5 m

Explain why you think this diagram shows what happened to the carbon in the biodome.

When measuring volume, why is it important to use the correct tools and units to attain the greatest accuracy? use specific examples from the lab to support your answer. (5 points)