Determine the hardness of minerals

Assignment Help Other Subject
Reference no: EM131874817

Determine the hardness of these minerals.

1. A mineral can scratch glass, but leaves behind a streak on the streak plate. What is the mineral's hardness? (Hint 1: harness should be a whole number; Hint 2: the hardness of the mineral example in this question would be the value in between the number associated with scratching glass & leaving a streak on the streak plate)

2. What mineral on the Mohs scale has the same hardness? (Hint: see the Mohs scale on p. 2 of this handout, the answer is the mineral listed for the hardness you found in question 2.)

3. A mineral can be scratched by your fingernail. What is the mineral's hardness?

4. What minerals on the Mohs scale have the same hardness?

5. A mineral is scratched by a wire nail, but not by a copper penny. What is the mineral's hardness?

6. What mineral on the Mohs scale has the same hardness?

Reference no: EM131874817

Questions Cloud

Scientific truth is arrived at only through a human struggle : 'Scientific truth is arrived at only through a human struggle' Using examples from the development of geoscience
What is the present value of the energy savings : Fred is evaluating whether a more efficient motor with a life of 5 years should be installed on an assembly line. Energy savings are estimated at $400.
Panel of political scientists diplomats : A panel of political scientists diplomats and business experts from the US and Europe has been convened to assess the risks
What is the minimum sampling rate you should use for speech : Use the time shifting property of Fourier Transforms to derive the Fourier Transform of the cos(t) from the Fourier Transform of the sin(t).
Determine the hardness of minerals : A mineral can scratch glass, but leaves behind a streak on the streak plate. What is the mineral's hardness? (Hint 1: harness should be a whole number
Define the term semi-globalized : Friedman and Ghemawat disagree over whether the world is flat or "semi-globalized." Who do you think makes the more convincing case? How so?
What is purpose of predefined javascript code in html file : What is in a file with the .swf extension? What is the purpose of the predefined JavaScript code in the HTML file that embeds a Flash movie?
By what are vector graphic figures represented internally : For what kind of images do bitmap representations have an advantage over vector graphics? By what are vector graphic figures represented internally?
Competitive position in the global economy : Is coastal access truly significant in determining a country's competitive position in the global economy?

Reviews

Write a Review

Other Subject Questions & Answers

  Cross-cultural opportunities and conflicts in canada

Short Paper on Cross-cultural Opportunities and Conflicts in Canada.

  Sociology theory questions

Sociology are very fundamental in nature. Role strain and role constraint speak about the duties and responsibilities of the roles of people in society or in a group. A short theory about Darwin and Moths is also answered.

  A book review on unfaithful angels

This review will help the reader understand the social work profession through different concepts giving the glimpse of why the social work profession might have drifted away from its original purpose of serving the poor.

  Disorder paper: schizophrenia

Schizophrenia does not really have just one single cause. It is a possibility that this disorder could be inherited but not all doctors are sure.

  Individual assignment: two models handout and rubric

Individual Assignment : Two Models Handout and Rubric,    This paper will allow you to understand and evaluate two vastly different organizational models and to effectively communicate their differences.

  Developing strategic intent for toyota

The following report includes the description about the organization, its strategies, industry analysis in which it operates and its position in the industry.

  Gasoline powered passenger vehicles

In this study, we examine how gasoline price volatility and income of the consumers impacts consumer's demand for gasoline.

  An aspect of poverty in canada

Economics thesis undergrad 4th year paper to write. it should be about 22 pages in length, literature review, economic analysis and then data or cost benefit analysis.

  Ngn customer satisfaction qos indicator for 3g services

The paper aims to highlight the global trends in countries and regions where 3G has already been introduced and propose an implementation plan to the telecom operators of developing countries.

  Prepare a power point presentation

Prepare the power point presentation for the case: Santa Fe Independent School District

  Information literacy is important in this environment

Information literacy is critically important in this contemporary environment

  Associative property of multiplication

Write a definition for associative property of multiplication.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd