1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kolbaska11 [484]
3 years ago
12

Which of the following scenarios describes someone who is a materials engineer?

Engineering
1 answer:
solong [7]3 years ago
4 0

Answer: Kristin is currently modifying a newly discovered plastic material to work on a new lightweight lacrosse stick.

Explanation:

The main function of a materials engineer is to develop, study and test materials that are used on order to make different products.

Material engineer solve problems in other engineering fields, like electrical, aerospace, civil, mechanical, chemical, and nuclear.

From the information given in the question, the correct option is "Kristin is currently modifying a newly discovered plastic material to work on a new lightweight lacrosse stick."

You might be interested in
Which of the following are true about the American Wire Gauge?
harina [27]

Answer:

A. smallest wire is No. 12

7 0
3 years ago
Deidre has just moved from the sales department into the finance department. On her first day in her new role, she receives an e
melisa1 [442]

Answer:

 d. The company uses role-based access control and her user account hasn't been migrated into the correct group(s) yet

Explanation:

Since Deidre is accessing her e-mail there appears to be nothing wrong with her account or password. Since her role is new, most likely the problem is associated with her new role.

3 0
3 years ago
When they say in the United States that a car’s tire is filled “to 32 lb,”​ they mean that <br>its internal pressure is 32 lbf/i
arsen [322]

Answer:

0.71 lbf

Explanation:

Use ideal gas law:

PV = nRT

where P is absolute pressure,

V is volume,

n is number of moles,

R is universal gas constant,

and T is absolute temperature.

The absolute pressure is the sum of the atmospheric pressure and the gauge pressure.

P = 32 lbf/in² + 14.7 lbf/in²

P = 46.7 lbf/in²

Absolute temperature is in Kelvin or Rankine:

T = 75 + 459.67 R

T = 534.67 R

Given V = 3.0 ft³, and R = 10.731 ft³ psi / R / lb-mol:

PV = nRT

(46.7 lbf/in²) (3.0 ft³) = n (10.731 ft³ psi / R / lb-mol) (534.67 R)

n = 0.02442 lb-mol

The molar mass of air is 29 lbm/lb-mol, so the mass is:

m = (0.02442 lb-mol) (29 lbm/lb-mol)

m = 0.708 lbm

The weight of 1 lbm is lbf.

W = 0.708 lbf

Rounded to two significant figures, the weight of the air is 0.71 lbf.

3 0
3 years ago
What can employers do to help ensure safety in a confined space? Employers can:
Lera25 [3.4K]

Answer:

option 3 is the correct answer

5 0
3 years ago
Why we use the lagrange Equation? ​
PIT_PIT [208]

Answer:

It is used for solving optimization problems in which,given some functional,one seeks the function minimizing or minimizing it.

Explanation:

Please i need a Brainliest.

3 0
3 years ago
Other questions:
  • If you were to plot the voltage versus the current for a given circuit, what would you expect the slope of the line to be? If no
    14·1 answer
  • Exhaust gas from a furnace is used to preheat the combustion air supplied to the furnace burners. The gas, which has a flow rate
    13·1 answer
  • Discuss the impact of the changing urban center. Include the impacts on political, economic, and social roles and opportunities.
    12·1 answer
  • A reservoir delivers water to a horizontal pipeline 39 long The first 15 m has a diameter of 50 mm, after which it suddenly beco
    8·1 answer
  • Refrigerant 134a enters a horizontal pipe operating at steady state at 40°C, 300 kPa, and a velocity of 25 m/s. At the exit, the
    11·1 answer
  • A 220-V electric heater has two heating coils that can be switched such that either coil can be used independently or the two ca
    15·1 answer
  • Dalton needs to prepare a close-out report for his project. Which part of the close-out report would describe
    6·1 answer
  • What should one do with a load if one is going to leave a jack under a load?
    11·1 answer
  • A hemispherical shell with an external diameter of 500 mm and a thickness of 20 mm is going to be made by casting, located entir
    12·1 answer
  • The centre of the circumstancribing circle of a triangle can be found by using the
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!