A 2 kg ball is thrown into the air with a velocity of 10 m/s2. What is the kinetic energy of the ball? a:60
b:90
C:50
D:100

9. write the chemical equation for the following word equations. include symbols for physical states in the equation. a. solid zinc sulfide + oxygen gas -> solid zinc oxide + sulfur dioxide gas b. aqueous hydrochloric acid + aqueous barium hydroxide -> aqueous barium chloride + water

0.2348 grams of pbcl2 used to form 44.0 ml of solution.

Which liquid (h2o, h2o + soap, or h2o + salt) has the strongest cohesion and adhesion? (need now plz)