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# science

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115
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An ice hockey puck is in the shape of a cylinder with a radius of 38 mm, and a thickness of of 35mm. It has a density of 1.5 g/cm3. FInd the mass.

Sep 12, 2018

#1
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radius = 38 mm --> 3.8 cm
thickness = 35 mm --> 3.5 cm

volume = πr²h
volume = π(3.8 cm)²(3.5 cm)
volume = 50.54 cm³

density = 1.5 g/cm³

density = mass / volume
1.5 g/cm³ = mass / 50.54 cm³ [multiply 50.54 cm³ on both sides]
75.81 g = mass [cm³ cancels out]

Sep 12, 2018
The text passage contains a mathematical question about finding the mass of an ice hockey puck, and it provides a detailed solution to the problem.
single_question_with_answer
Given a text passage, determine:
    1. If it contains a mathematical question (including word problems or calculations)
    2. If an answer to that mathematical question is provided in the text

First, describe the content structure you found in 1-2 sentences.

Then provide your analysis in the following format:
TYPE: <one of the following values>
- NO_QUESTION
- SINGLE_QUESTION
- SINGLE_QUESTION_WITH_ANSWER
- MULTIPLE_QUESTIONS
- MULTIPLE_QUESTIONS_WITH_ANSWERS
system
+0

# science

0
115
1

An ice hockey puck is in the shape of a cylinder with a radius of 38 mm, and a thickness of of 35mm. It has a density of 1.5 g/cm3. FInd the mass.

Sep 12, 2018

#1
0

radius = 38 mm --> 3.8 cm
thickness = 35 mm --> 3.5 cm

volume = πr²h
volume = π(3.8 cm)²(3.5 cm)
volume = 50.54 cm³

density = 1.5 g/cm³

density = mass / volume
1.5 g/cm³ = mass / 50.54 cm³ [multiply 50.54 cm³ on both sides]
75.81 g = mass [cm³ cancels out]

Sep 12, 2018
user
The text passage contains a mathematical question about finding the mass of an ice hockey puck, and it provides a detailed solution to the problem.

TYPE: SINGLE_QUESTION_WITH_ANSWER