A sample of a substance has a mass of 7.5 g and a volume of 2.5 cubic centimeters. What is the object’s density?
2 answers:
Answer:
option A is the correct answer .
Explanation:
as density = mass per unit volume
density = 7.5/2.5 = 3 gm / cm³ ..is the answer ...
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Answer:
A) d = 3 g/cm³
Explanation:
Given data:
Mass of substance = 7.5 g
Volume of substance = 2.5 cm³
Density of object = ?
Solution:
Formula:
d = m/v
d = density
m = mass
v = volume
by putting values,
d = 7.5 g/ 2.5cm³
d = 3 g/cm³
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