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kap26 [50]
3 years ago
6

. . The proper dish washing sequence for a three compartment sink is?. A.scrape or spray, wash, rinse, sanitize, towel dry. b.sc

rape or spray, wash, sanitize, rinse air dry. C.scrape or spray, wash, rinse, sanitize, air dry.. d.scrape or spray, wash, sanitize, rinse, towel dry
Physics
1 answer:
ikadub [295]3 years ago
5 0

The proper dish washing sequence for a three compartment sink is scrape or spray, wash, rinse, sanitize, air dry. The correct answer between all the choices given is the third choice or letter C. I am hoping that this answer has satisfied your query and it will be able to help you, and if you would like, feel free to ask another question.

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Two physical pendulums (not simple pendulums) are made from meter sticks that are suspended from the ceiling at one end. The sti
boyakko [2]

Answer: A and B is 1.64 seconds.

The period is the same for the wood and metal pendulums because the mass has been eliminated mathematically in the expression for T.

Explanation: The period T is given by

T = 2π/ω, where ω is the angular frequency.

ω, angular frequency, is represented by

Sqaureroot of (m*g*L/I), where m is mass, L is the distance from pivot to the center of mass and I is the moment of inertia about the pivot .

Therefore

T = 2π/ sqaureroot(m*g*L/I),

Further expressed as

T = 2π*sqaureroot(I/m*g*L),

Inertia Is given by

I=1/3mL^2 where L=length of the stick. Since the meter stick is uniform, the distance L from one end to the center of mass is Upper L = one-half Upper L 0 period.

Thus the period of oscillation is expressed as;

T=2π*sqrt(I/mg(1/2L)

=2π*sqrt(1/3m*L^2/mg(1/2L)

= 2π*sqrt(2L/3g)

=2π*sqrt(2*1/3*9.8)

= 1.64 seconds

3 0
3 years ago
A thermocouple junction, which may be approximated as a sphere, is to be used for temperature measurement in a gas stream. The c
MaRussiya [10]

Answer:

t=5.2seconds

Explanation:

First, we state our assumptions:1. Temperature \ of \ the \ junction \ is \ uniform \ at \ any \ instant\\2. Radiation \ is \ negligible\\3. Constant \ properties

Given T_i=25\textdegree C, k=20W/m.K\ , C_p=400J/kg.K \ \rho=8500kg/m^3

and gas streamT_-=25\textdegree C , h=400W/m.K

We use the time constant to find the diameter of the junction:

\tau _t=\frac{1}{hA}\rhoVC_p=\frac{1}{h\pi D^2}\times \frac{\rho \pi \D^3}{6}C_p=>D=0.706mm

Now, check the validity of the lumped system analysis. With L_c=r_o/3

Bi=\frac{hL_c}{k}=2.35\times 10^-^4\leq 0.1    #Lumped Analysis is OK

Bi<<0.1, therefore the lumped approximation is excellent. The time required for the junction to reach T=199\textdegree C:

\frac{T(t)-T_\infty}{T_i-T_\infty}=e^-^b^t\\b=\frac{hA}{\rho VC}\\\\t=\frac{1}{b}In \frac{T_i-T_\infty}{T(t)-T_\infty}\\t=5.2s

It takes 5.2seconds for the junction to reach 199 oC

5 0
3 years ago
Which cellular structure would be the most likely location for the synthesis of these enzymes?
Delvig [45]
<span>Lysosomes are vesicles that create and transport enzymes to the endoplasmic reticulum. The rough endoplasmic reticulum synthesizes the enzymes. Also, ribosomes synthesize proteins.</span>
7 0
3 years ago
The reverse process of changing a liquid to a solid is called ............... or .................... . When a liquid change to
malfutka [58]

Answer:

freezing

evaporation

Explanation:

4 0
3 years ago
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A student sets up an experiment to determine the inertial mass of a cart. The student has access to the following measurement eq
sergiy2304 [10]

Answer:

The answer is choice A and choice D

Explanation:

The answer below is just a joke, don't listen to them.  

:)

7 0
3 years ago
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