Rule 2 of magma cooling: Circle the correct choice. Magma loses heat much (faster/slower) when exposed to air or water than it does when surrounded by other rock, because wall rock is a good insulator.
Rule 2 of magma cooling: Circle the correct choice. Magma loses heat much (faster/slower) when exposed to air or water than it does when surrounded by other rock, because wall rock is a good insulator.
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
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Question
![BB Brad Barton | The Li.
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Rule 2 of magma cooling: Circle the correct choice. Magma loses heat much (faster/slower) when exposed to air or water
than it does when surrounded by other rock, because wall rock is a good insulator.
(©) Consider two cubes of steel measuring 1 m on a side. One is cut in half in each dimension to make eight smaller cubes.
1m
vel bn
O What is the surface area of the large cube?
(ii) Imagine the large and small cubes are heated in a furnace to 500°C and removed. Which will cool faster, the large
cube or the smaller ones?
cm² Of the eight small cubes?
cm2
(iii) Explain why this happens.
Rule 3 of magma cooling: Circle the correct choice. A small mass of magma loses heat (faster/slower) than a large one.
(d) Now you can put the rules to use.
() In general, lava flows and shallow intrusive igneous rocks have (finer/coarser) grains than deen intrusive rocks
71'E Cloudy a a
DELL](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4bb96ed3-9381-44bd-ada1-564587643b6a%2F7bf44108-484b-4a86-9bba-d0393647798b%2Fowjzen_processed.jpeg&w=3840&q=75)
Transcribed Image Text:BB Brad Barton | The Li.
Sign In - Zoom - Yuzu: Library M Dashboard w Wiley Course Resou.
Rule 2 of magma cooling: Circle the correct choice. Magma loses heat much (faster/slower) when exposed to air or water
than it does when surrounded by other rock, because wall rock is a good insulator.
(©) Consider two cubes of steel measuring 1 m on a side. One is cut in half in each dimension to make eight smaller cubes.
1m
vel bn
O What is the surface area of the large cube?
(ii) Imagine the large and small cubes are heated in a furnace to 500°C and removed. Which will cool faster, the large
cube or the smaller ones?
cm² Of the eight small cubes?
cm2
(iii) Explain why this happens.
Rule 3 of magma cooling: Circle the correct choice. A small mass of magma loses heat (faster/slower) than a large one.
(d) Now you can put the rules to use.
() In general, lava flows and shallow intrusive igneous rocks have (finer/coarser) grains than deen intrusive rocks
71'E Cloudy a a
DELL
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