Matching Pas
I Motion
2. Distance
3. Displacement
4. nstantaneous speed
5. Constant speed.

a speed that does not vary
b. when an object changes position
c. speed at any given point in time
d. how far an object has moved
e distance and direction of an object's
change in position

Which ones to which

Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%

Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.

What is the percentage composition of carbon in the compound ch4