An automobile company displays a die-cast model of its first car, made from 9.70 kg of iron. To celebrate its hundredth year in business, a worker will recast the model in solid gold from the original dies. What mass of gold is needed to make the new model? (The density o iron is 7.86 x 103 kg/m3, and that of gold is 19.30 x 103 kg/m3.) kg

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter15: Fluids
Section: Chapter Questions
Problem 70PQ
icon
Related questions
Question
An automobile company displays a die-cast model of its first car, made from 9.70 kg of iron. To celebrate its hundredth year in business, a worker will recast the model in solid gold from the original dies. What mass of gold is needed to make the new model? (The density of
iron is 7.86 x 103 kg/m3, and that of gold is 19.30 x 103 kg/m3.)
kg
Transcribed Image Text:An automobile company displays a die-cast model of its first car, made from 9.70 kg of iron. To celebrate its hundredth year in business, a worker will recast the model in solid gold from the original dies. What mass of gold is needed to make the new model? (The density of iron is 7.86 x 103 kg/m3, and that of gold is 19.30 x 103 kg/m3.) kg
Expert Solution
Step 1 :Introduction

The density of an object is calculated by using the formula ρ=mV , where is the mass of the object and is the volume .

steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Dimensional analysis
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Physics for Scientists and Engineers: Foundations…
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning
Principles of Physics: A Calculus-Based Text
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
College Physics
College Physics
Physics
ISBN:
9781285737027
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
College Physics
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College
Inquiry into Physics
Inquiry into Physics
Physics
ISBN:
9781337515863
Author:
Ostdiek
Publisher:
Cengage