Metals such as silver and gold are often found in nature as free metals because they are Select one:
a. strong reducing agents
b. weak reducing agents
c. easily oxidized
d. poor electrocal conductors

Iwill give extra points to who gets this right

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here

Which of these is an intensive property of a substance