The formula for speed (S) is S=D/T where S is speed, D is distance and T is time. Using the above formula, if a motorcycle is traveling at 5 meters per second (m/s), how long will it take to travel 200 meters (m)?

40 seconds

195 seconds

205 seconds

1000 seconds

Calcium chloride +gold(1) oxide—>

3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.