The minerals that make up rocks give them their unique properties. Based on Nguyen's results, do you think that any of the three rocks have the exact same mineral makeup, or are they three different types of rock? Explain your answer.

are you like autistic or something?

xd

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.

float.

archimedes' principle

denser than water sinks in water.

denser than mercury would sink in it

pythagoras' theorem

square root (-5^2+9^2)

square root (25+81)

square root (106)

angle is tan^-1(9/5)

neg x, pos y