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
grigory [225]
3 years ago
12

A team of engineers has decided to design a new shoe for people suffering from a painful foot condition. Each of the following t

asks is necessary for the engineers to undertake during the beginning phase of the project except which?
A. Have subjects wear the shoes in an experimental trial to see if symptoms improve
B. Do research on orthopedic shoes that have already been designed for this condition
C. Estimate the price potential consumers would be willing to pay for this product
D. Look into the available materials and weigh the advantages and disadvantages of each
Chemistry
2 answers:
sp2606 [1]3 years ago
8 0

Answer:

A. have subjects wear the shoes in an experimental trial to see if symptoms improve.

viva [34]3 years ago
6 0

Answer: Option A

Explanation:

When the team of engineers decided to design a footwear that will help the people suffering from painful foot condition that is caused by footwear.

There are many steps in designing such a footwear that is helpful in treating this problem. First of all they will look the other footwear available in the market and the problem that is not being solved by the available option.

They will do research and study a bit of orthopedics to get more knowledge about the bones and shoes.

They will also estimate the cost of shoes. But they will not wait to see if the symptoms improve because it is the feedback step of the experiment.

You might be interested in
The lab procedure you just studied involves
Svetllana [295]

Answer: c , v, c, c, v

Explanation:

8 0
2 years ago
Which elements have the most similar chemical properties?
Mumz [18]

Answer: K and Na

Explanation:

Potassium and Sodium have a chemical symbol of K and Na respectively.

They have similar chemical properties because both

- have only one valence electron,

- form univalent positive ion when they donate their lone outermost electron as shown below

Na --> Na+ + e-

K --> K+ + e-

- are good reducing agents

- react with cold water vigorously to liberate hydrogen gas and form alkalis, so they are known as alkali metals.

- K and Na are placed in Group 1 of the periodic table.

Thus, unlike the other pairs given, K and Na, have the most similar chemical properties

6 0
3 years ago
An atom of an element has 5 electrons in L-shell.
pishuonlain [190]
I dont know your question but that is true
6 0
3 years ago
Researchers tested a meteorite for organic molecules containing 13C and 15N, which are carbon and nitrogen atoms with one extra
Hoochie [10]

Answer:

The correct option is  2.No, because only electrons are involved in bonding.

Explanation:

The type of bond formed by carbon and nitrogen (carbon-nitrogen bond) is covalent bond

Also known as molecular bond, a covalent bond involves the sharing of pairs of electrons (known as bonding pairs or shared pairs) between the carbon and nitrogen atoms forming stable, balanced forces in attraction and repulsion as they share common electrons in their compounds.

This electron sharing covalent bond is what enables the formation of the several compounds between carbon and nitrogen for example, in an amine, nitrogen which has five electrons, has two remaining electrons that forms a lone pair whereby it can combine further with other elements.

Hence the factor that influences the bonds to make the numerous organic molecules is the available electrons which constitutes the shared electron pairs in covalent bonds while the neutrons which function is to keep the repulsive forces of positively charged protons from ripping the nucleus apart.

3 0
3 years ago
The pattern of colors given off by a particular atom is called
babymother [125]

Answer:

idk

Explanation:

3 0
3 years ago
Other questions:
  • Convert 345 NH3 grams to moles
    5·2 answers
  • What type of bond forms when electrons are transferred (lose or gain) from one atom to another?
    15·1 answer
  • Changes of motion are caused by
    11·1 answer
  • Which of the following is part of the lithosphere?
    7·2 answers
  • What type of hybridization leads to a bent molecular geometry and a tetrahedral electron domain geometry
    5·1 answer
  • A chemical reaction has two elements as reactants. Which type of reaction might occur
    14·1 answer
  • Determine the molar mass of Ze(NO3)2. (Ze=55.85 N=14.01 O=16.00) *<br> Help
    7·1 answer
  • How do prevailing winds affect air temperature?
    14·1 answer
  • Can someone help me with my chemistry homework please???
    14·1 answer
  • What is the formula of the compound between calcium and sulfur that has the percent composition 55.6% (by mass) calcium and 44.4
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!