What is the boiling point of water in Celsius?

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.

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