Choose an example of an energy, metal, mineral, or rock resource that humans take from the...
Homework Answers
Ans . It provides a treasured source of recreation for humans. It is mined for minerals ( salt, sand, gravel, and some manganese, copper, nickel, iron , and cobalt can be found in the deep sea) and drilled for crude oil. The iron metal is used for construction purpose. The metal copper is most commonly used in electrical equipment such as wiring and motors.
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Choose an example of an energy, metal, mineral, or rock
resource that humans take from the...
1) Define "gem". Choose a gem quality mineral. What is your favorite gem? Why? What is...
1) Define "gem". Choose a gem quality mineral. What is your favorite gem? Why? What is the origin of this mineral and why is it valuable? What is the difference between a gem quality mineral and a precious or semi-precious stone? Make sure you give examples of each. 2) Describe how diamonds form. In what geologic environment do they form? What are "blood diamonds"? Are diamonds really that valuable? Are there gems that are more valuable than diamonds? Are there...
- Why does it take energy to remove an electron from a metal surface? - Why...
- Why does it take energy to remove an electron from a metal surface? - Why are no electrons emitted from the surface of a metal if the frequency of light is below a threshold value? - How does application of the conservation of energy explain the dependence of electron kinetic energy upon the frequency of light shone on the metal surface. The subject is Physical CHEM ; Quantum mechanics
Can humans choose a number randomly? Fifty adults were asked to chose a random number from...
Can humans choose a number randomly? Fifty adults were asked to chose a random number from one to eight. Use α = 0.05 as the level of significance. The table below summarizes the results. Number 1 2 3 4 5 6 7 8 Frequency 5 3 10 13 7 2 4 6 (a) Calculate the degrees of freedom (b)Calculate the test statistic x^2 (c)If the critical value is χ2 0.05 =14.067 should you accept or reject the null hypothesis?
It's writing a simple rock paper scissors game strictly following the instructions. INSTRUCTIONS: If the user...
It's writing a simple rock paper scissors game strictly following the instructions. INSTRUCTIONS: If the user selects 'p': 1. First the program should call a function named getComputerChoice to get the computer's choice in the game. The getComputerChoice function should generate a random number between 1 and 3. If the random number is 1 the computer has chosen Rock, if the random number is 2 the user has chosen Paper, and if the random number is 3 the computer has...
1) Zinc is a trace mineral that has hundreds of important functions, including a role in...
1) Zinc is a trace mineral that has hundreds of important functions, including a role in Vitamin A metabolism. Certain food sources are better absorbed than others. Deficiency is not uncommon, depending on dietary lifestyle. Fluoride is a trace mineral that integrates with calcium and phosphorus in bones and teeth. In some areas it is added to the water supply to prevent tooth decay in kids, and it is added to most toothpastes. There are two ways it is utilized...
CLUE 1 - in nature you might find a red mineral called cinnabar. This mineral has...
CLUE 1 - in nature you might find a red mineral called cinnabar. This mineral has been around since ancient Egypt (1500 B.C.) and has been found inside the pyramids. If you break cinnabar apart you'll pet sultur (5) and this mystery element CLUE #2 - This mystery element is very dangerous but scientists like Sir Isaac Newton didn't always know this fact. They'd work with this mystery element and I would get absorbed into their skin and enter their...
help answer these please Choose the best answers to complete the question or statement. You may choose more than one...
help answer these please
Choose the best answers to complete the question or statement. You may choose more than one answer. 40. The culture and sensitivity test is used to: 44. Metastasis is: a. Determine the presence of a foreign body in tissue a. The spread of a benign tumor into other tissues b. Determine which antibiotics are effective against b. The spread of cancer cells to distant locations in an infection the body c. Detect a specific infectious agent...
1. Draw the appropriate symbol on each fold. 2. Draw the appropriate symbol to represent the...
1. Draw the appropriate symbol on each fold.
2. Draw the appropriate symbol to represent the structures
separating units I and H.
1. I filled in the origin and tectonic setting as much
as I could. I'm not sure about sea level rise and fall, regression
and transgression.
Sedimentary Igneous Metamorphic = Bonus D Bonus C Bonus B F/G/H. Bonus A Sample Rock Name Quartz conglomerate Quartz sandstone Shale Fossil Limestone Micrite F Slate Phyllite H I Mica schist Biotite...
Choose one from 5 with max. 800 words. Take a moral brand of your choice. Determine...
Choose one from 5 with max. 800 words. Take a moral brand of your choice. Determine its functional and emotional attributes. What moral elements should this brand emphasize to inform its target moral consumers that it is a moral brand? (100%) Take a moral brand of your choice. Determine its moral positioning. What moral elements is this brand using to support its positioning? (100%) Take a moral brand of your choice. What communication tactics may you use to promote this...
3- Assume a pumped hydro energy storage arrangement that pumps up water from a low- level water reservoir to a higher-le...
3- Assume a pumped hydro energy storage arrangement that pumps up water from a low- level water reservoir to a higher-level reservoir to store energy. The water then is running back from the top reservoir down to the low reservoir through the pipe by passing a turbine. Assume a reasonable case of your choice and calculate the efficiency of this arrangement for storing energy (i.e. the electrical energy delivered by the turbine divided by the electrical energy used by the...
CLUE 1 - in nature you might find a red mineral called cinnabar. This mineral has been around since ancient Egypt (1500 B.C.) and has been found inside the pyramids. If you break cinnabar apart you'll pet sultur (5) and this mystery element CLUE #2 - This mystery element is very dangerous but scientists like Sir Isaac Newton didn't always know this fact. They'd work with this mystery element and I would get absorbed into their skin and enter their...
help answer these please
Choose the best answers to complete the question or statement. You may choose more than one answer. 40. The culture and sensitivity test is used to: 44. Metastasis is: a. Determine the presence of a foreign body in tissue a. The spread of a benign tumor into other tissues b. Determine which antibiotics are effective against b. The spread of cancer cells to distant locations in an infection the body c. Detect a specific infectious agent...
1. Draw the appropriate symbol on each fold.
2. Draw the appropriate symbol to represent the structures
separating units I and H.
1. I filled in the origin and tectonic setting as much
as I could. I'm not sure about sea level rise and fall, regression
and transgression.
Sedimentary Igneous Metamorphic = Bonus D Bonus C Bonus B F/G/H. Bonus A Sample Rock Name Quartz conglomerate Quartz sandstone Shale Fossil Limestone Micrite F Slate Phyllite H I Mica schist Biotite...
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