A bike travels at a constant speed of 4.0 m/s for 5 s, how far does it go?

Define dew point. i am writing this part to be able to ask the question

Which suspect most likely committed the robbery and how do you know

Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.