Answer:
the volume of the gas decreases
Explanation:
As a balloon rises through the atmosphere, the air pressure around it decreases and the balloon expands.
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Answer:
The answer is Dependent Variable
Answer:
91.3 kg
Explanation:
weight = m*g
m: mass
g: gravity = 9.8 or 10 (depends on what your instructor tells you to use)
mass = w/g
895/9.8 = 91.3 KG
Answer:
separation of a liquid mixture into fractions differing in boiling point (and hence chemical composition) by means of distillation, typically using a fractionating column.