Which item has the least thermal energy? A. 5 kg hot water just below the boiling point
B 5kg cold water
C. 5 kg ice
D 5 kg boiling water

Aroller coaster is traveling at 13 mi./s when you purchase a hill that is 400 m long and down the hill exonerate at 4.0 m/s squared what is the final velocity of the posterior found your answer to the nearest number

How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next

The movement of tectonic plates and in two locations is described below: location a: tectonic played push together location b: tectonic plates push apart