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Flauer [41]
3 years ago
11

Act as food engineers or biomedical engineers and write a short paragraph explaining why they need to know about mixtures and so

lutions in creating new food products or medicines.
Engineering
1 answer:
drek231 [11]3 years ago
5 0

Answer:

We use our knowledge of mixtures and solutions when we are designing new synthetic materials. This is especially the case in the biomedical field, where we have to deal with compatibility issues when placing materials made outside the human body into the body.We also design ways to help separate mixtures and solutions in industrial, commercial and environmental processes.

Hope this helps

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What are the major steps in manufacturing biofuels from biomass?
TiliK225 [7]

Answer:

Pyrolysis

It is a biomass in anaerobic conditions results in the production of solid charcoal, liquid bio-oil and fuel gases. . Pyroolysis can be categorized into three groups depending on environment conditions, namely conventional pyrolysis, fast pyrolysis and flash pyrolysis.

5 0
3 years ago
Write a MATLAB program in a script file that calculate the average, standard
Kryger [21]

Answer:

Code in MATLab is given as  below:

Explanation:

grade = input('Enter the grades as elements of a vector ');

x1 = length(grade);

fprintf('There are %5.2f grades\n',x1);

x2 = mean(grade);

fprintf('The average grade is %5.2f \n',x2);

x3=std(grade);

fprintf('The standard deviation is %5.2f \n',x3);

x4 = median(grade);

fprintf('The median grade is %5.2f \n',x4);

7 0
3 years ago
Read 2 more answers
Name safety hazards that should be included in the design of a school
dem82 [27]

Answer:

Environmental

Explanation:

weather , noise, heat ect

7 0
3 years ago
If you measured a pressure difference of 50 mm of mercury across a pitot tube placed in a wind tunnel with 200 mm diameter, what
mart [117]

Answer:

V=33.66 m/s

Re=448.8\times 10^6

Re>4000, The flow is turbulent flow.

Explanation:

Given that

Pressure difference  = 50 mm of Hg

We know that density of Hg=136000Kg/m^3

ΔP= 13.6 x 1000 x 0.05 Pa

ΔP=680 Pa

Diameter of tunnel = 200 mm

Property of air at 25°C

ρ=1.2Kg/m^3

Dynamic viscosity

\mu =1.8\times 10^{-8}\ Pa.s

Velocity of fluid given as

V=\sqrt{\dfrac{2\Delta P}{\rho_{air}}}

V=\sqrt{\dfrac{2\times 680}{1.2}}

V=33.66 m/s

Reynolds number

Re=\dfrac{\rho _{air}Vd}{\mu }

Re=\dfrac{1.2\times 33.66\times 0.2}{1.8\times 10^{-8}}

Re=448.8\times 10^6

Re>4000,So the flow is turbulent flow.

4 0
3 years ago
Which expression correctly describes energy using Sl units?
Tasya [4]

Answer:

A. 1 J = 1 kg.m²/s²

Explanation:

Energy is defined as the ability to do work. The most basic equation or formula to find the magnitude of energy is given in terms of work. That formula is written as follows:

Energy = Work

Energy = Force * Displacement

Replacing these variables, with their S.I units:

Joule = Newton*m

where,

Force (Newton) = mass (kg) * acceleration (m/s²)

Newton = kg.m/s²

Therefore,

Joule = (kg.m/s²)(m)

<u>A. 1 J = 1 kg.m²/s²</u>

7 0
3 years ago
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