QQuestionPhysics
QuestionPhysics
What is the density of a 36 g object with a volume of 15 cm^3?
(Density: D= m/V )
A. 0.42 g/cm^3
B. 0.54 g/cm^3
C. 2.4 g/cm^3
D. 5.4 g/cm^3
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Answer
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Step 1:: Write down the formula for density, which is given as D = m/V.
Here, D represents density, m represents mass, and V represents volume.
Step 2:: Plug in the given values into the formula.
The mass (m) is 36 g and the volume (V) is 15 cm^3. So, the equation becomes D = 36 g / 15 cm^3.
Step 3:: Perform the division.
D = 36 / 15 = 2.4 g/cm^3
Step 4:: Compare the calculated value with the given options.
A. 0.42 g/cm^3 (incorrect) B. 0.54 g/cm^3 (incorrect) C. 2.4 g/cm^3 (correct) D. 5.4 g/cm^3 (incorrect)
Final Answer
The density of the object is 2.4 g/cm^3, which corresponds to option C.
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