10) Which of the following statements best describe the expected properties or applicability of a material...
10) Which of the following statements best describe the expected properties or applicability of a material A that has an appreciably higher coefficient of thermal expansion than that of material B?
a) A has stronger interatomic bonding than B does
b) A has a weaker interatomic bonding than B does
c) A has a higher melting temperature than B does
d) A will be more desirable than B in applications where dimensional stability is important
e) None of the above
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10) Which of the following statements best describe the expected
properties or applicability of a material...
8) Which of the following statements is ? a) Steel with high carbon content is usually...
8) Which of the following statements is ? a) Steel with high carbon content is usually highly ductile b) Primary ferrite is harder than pearlite c) Fine pearlite has higher strength than coarse pearlite d) Steel with 0.3 wt% carbon quenched from 1000 C to room temperature commis 37.2% Martensite and 62.8% Ferrite. e) None of the above 9. Refer to the Po- Sn phase diagram. In a crucible 200 g of an alloy containing 80 g of Sa and...
Which of the following statements best describes an element? Question 5 options: a material that has...
Which of the following statements best describes an element? Question 5 options: a material that has consistent chemical properties a material that has consistent physical properties a material consisting of only one type of atom a material that is pure a material with more than one type of ato
please answered highlighted part very detailed, thank you. onsider a hypothetical X-Y-ion pair for which the...
please answered highlighted part very detailed, thank
you.
onsider a hypothetical X-Y-ion pair for which the equilibrium interionic spacing and bonding nergy values are 0.38 nm and -5.37 eV, respectively. If it is known that exponent of the Born epulsion is n-8. The interatomic potential energy functional is given by AB E(r) = -+ r r (a) Determine the values A and B in the equation above; (b) Sketch E vs. r and on the sketch clearly mark the bond...
Question 11 The following properties of titanium (Ti) are relevant to this question. Units Symbol Value...
Question 11 The following properties of titanium (Ti) are relevant to this question. Units Symbol Value Property 4.506 gcm-3 Density 47.9 g mol-I M Molar mass 8,6 x 10- K- 25.6 21.9 Coefficient of thermal expansion Molar heat capacity Thermal conductivity J mol- K- Wm- K- C k A titanium disc, which has a radius of exactly 10cm and thickness of exactly 5 mm at -20 °C, has a hole of radius exactly 1 cm drilled out of its centre....
Circle the correct answer. Which of the following statements best describes what would be expected to...
Circle the correct answer. Which of the following statements best describes what would be expected to happen as you randomly add stocks to your portfolio? a. Adding more stocks to your portfolio reduces the portfolio's company- specific risk. b. Adding more stocks to your portfolio reduces the beta of your portfolio. c. Adding more stocks to your portfolio increases the portfolio's expected return. d. Statements a and care correct. e. All of the statements above are correct. Frank Lewis has...
MULTIPLE CHOICE |18 pt-3 pt each): In this section, you are expected to select the best...
MULTIPLE CHOICE |18 pt-3 pt each): In this section, you are expected to select the best answer out of the optionsgiven. No partial credit will be given. Only one answer may be chosen ifthe answer is not obvious it will be considered incomplete. When heating a solution, a scientist detects a temperature increase in the solution overtime. Which of the following statements accurately characterizes the solution during this period? 1. The solution is at its boiling point The velocity of...
10 Which of the following statements is true? A f activity is higher than expected total...
10 Which of the following statements is true? A f activity is higher than expected total expected, total fixed costs should be lower than expectes desta shehehe sts should be higher than expected. I activity is lower than than expected ked costs should not be included in a rsible budest because they do not change changes, lexible budget because they do not change when the level of activity A revenue variance is favorable if th i c hen ther e...
10 Which of the following statements is true? activity is higher than expected total fixed costs...
10 Which of the following statements is true? activity is higher than expected total fixed costs should be higher than expected. I civity is lower than expected, total fixed costs should be lower than expected Fixed costs should not be included in a flexible budget because they do not change when the level of activity changes. C A revenue variance is favorable if the actual revenue is greater than the revenue in the master (static planning) budget. A spending variance...
plies the statemen question. owing best describes an illness? 1. Which of the following best describe...
plies the statemen question. owing best describes an illness? 1. Which of the following best describe is identified by the distinguishing feature can be prevented by normal body structures C.It is easier to treat than die Dhe describes the condition of the per disease 2. What is the difference between phenotype and genotype? A.Phenotype refers to all of the genes inherited parents, whereas ho an X-linked inherited disease B. Phenope refers to physical appearance in by genetics and environment, whereas...
- A variable is a. Unit upon which measurements are made b. Data collection form c....
- A variable is a. Unit upon which measurements are made b. Data collection form c. The characteristic being measured d. The realized measurement - For what kind of data are bar graphs best suited? a. Nominal or Ordinal b. Ordinal or Interval c. Nominal or Interval d. Interval or Ratio - Histograms display frequencies for what level of measurement? a. Ordinal b. Interval or Ratio c. Categorical d. Nominal - The term for a value that best describes the...
8) Which of the following statements is ? a) Steel with high carbon content is usually highly ductile b) Primary ferrite is harder than pearlite c) Fine pearlite has higher strength than coarse pearlite d) Steel with 0.3 wt% carbon quenched from 1000 C to room temperature commis 37.2% Martensite and 62.8% Ferrite. e) None of the above 9. Refer to the Po- Sn phase diagram. In a crucible 200 g of an alloy containing 80 g of Sa and...
please answered highlighted part very detailed, thank
you.
onsider a hypothetical X-Y-ion pair for which the equilibrium interionic spacing and bonding nergy values are 0.38 nm and -5.37 eV, respectively. If it is known that exponent of the Born epulsion is n-8. The interatomic potential energy functional is given by AB E(r) = -+ r r (a) Determine the values A and B in the equation above; (b) Sketch E vs. r and on the sketch clearly mark the bond...
Question 11 The following properties of titanium (Ti) are relevant to this question. Units Symbol Value Property 4.506 gcm-3 Density 47.9 g mol-I M Molar mass 8,6 x 10- K- 25.6 21.9 Coefficient of thermal expansion Molar heat capacity Thermal conductivity J mol- K- Wm- K- C k A titanium disc, which has a radius of exactly 10cm and thickness of exactly 5 mm at -20 °C, has a hole of radius exactly 1 cm drilled out of its centre....
Circle the correct answer. Which of the following statements best describes what would be expected to happen as you randomly add stocks to your portfolio? a. Adding more stocks to your portfolio reduces the portfolio's company- specific risk. b. Adding more stocks to your portfolio reduces the beta of your portfolio. c. Adding more stocks to your portfolio increases the portfolio's expected return. d. Statements a and care correct. e. All of the statements above are correct. Frank Lewis has...
MULTIPLE CHOICE |18 pt-3 pt each): In this section, you are expected to select the best answer out of the optionsgiven. No partial credit will be given. Only one answer may be chosen ifthe answer is not obvious it will be considered incomplete. When heating a solution, a scientist detects a temperature increase in the solution overtime. Which of the following statements accurately characterizes the solution during this period? 1. The solution is at its boiling point The velocity of...
10 Which of the following statements is true? A f activity is higher than expected total expected, total fixed costs should be lower than expectes desta shehehe sts should be higher than expected. I activity is lower than than expected ked costs should not be included in a rsible budest because they do not change changes, lexible budget because they do not change when the level of activity A revenue variance is favorable if th i c hen ther e...
10 Which of the following statements is true? activity is higher than expected total fixed costs should be higher than expected. I civity is lower than expected, total fixed costs should be lower than expected Fixed costs should not be included in a flexible budget because they do not change when the level of activity changes. C A revenue variance is favorable if the actual revenue is greater than the revenue in the master (static planning) budget. A spending variance...
plies the statemen question. owing best describes an illness? 1. Which of the following best describe is identified by the distinguishing feature can be prevented by normal body structures C.It is easier to treat than die Dhe describes the condition of the per disease 2. What is the difference between phenotype and genotype? A.Phenotype refers to all of the genes inherited parents, whereas ho an X-linked inherited disease B. Phenope refers to physical appearance in by genetics and environment, whereas...
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