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What is the importance of writing a draft?

Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2