A moving object has 20 Joules of potential energy and has a mass of 10 kilograms. What is the formula used to velocity (blank 1)? How fast is the object moving in
meters per second (blank 2)?
Blank # 1
Blank # 2

An aqueous solution of hydroiodic acid is standardized by titration with a 0.186 m solution of calcium hydroxide. if 26.5 ml of base are required to neutralize 20.3 ml of the acid, what is the molarity of the hydroiodic acid solution? m hydroiodic acid

Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?

What are transitions between a liquid and a solid called? identify which way they are transitioning