16. The mass of a beaker is found to be 60.2 g. The mass of the beaker plus a substance placed into it is 63.16 g. Calculate the mass of the substance.

the correct answer is answer a. a mixture

no other options make sense

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  - sprinkles

the atomic mass is the bottom number on the element.

-steel jelly

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

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