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kvasek [131]
3 years ago
9

PLEASE ANSWER QUICKLY!!! 4. Identify the part or item associated with the internal-combustion engine that the statement is

Physics
2 answers:
marshall27 [118]3 years ago
7 0

Answer:

a. Cylinder head

b. Exhaust valve

c. Engine block

d. Stroke

e. Piston

f. Intake valve

g. Cylinder

h. Combustion chamber

i. Crankshaft

j. Spark plug

Explanation:

If you don’t believe me, look up a diagram of an internal combustion engine.

kvv77 [185]3 years ago
7 0

Answer:

A) cylinder head

B) exhaust valve

C) engine block

D) stroke

E) piston

F) intake valve

G) cylinder

H) combustion chamber

I) crankshaft

J) spark plug

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ehidna [41]

La velocidad correcta de la luz en el vacío es  300.000 km/s .

La distancia = (velocidad) x (duración de tiempo)

Duración de tiempo = 494 segundos, porque cada minuto = 60 segundos

La distancia = (300.000 km/s) x (494 s)

<em>La distancia = 148.200.000 km</em>

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3 years ago
Which of the following statements about ycarrier(x,t) is correct?
finlep [7]

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Explanation:

ycarrier(x,t) is traveling rapidly but oscillating slowly.

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3 years ago
Symptoms of excessive stress include all of the following EXCEPT:
sweet-ann [11.9K]

Answer:

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2 years ago
1 question 20points<br> How is frequency related to the sound we here
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3 years ago
Steam enters a well-insulated nozzle at 200 lbf/in.2 , 500F, with a velocity of 200 ft/s and exits at 60 lbf/in.2 with a velocit
Ede4ka [16]

Answer:

386.2^{\circ}F

Explanation:

We are given that

P_1=200lbf/in^2

P_2=60lbf/in^2

v_1=200ft/s

v_2=1700ft/s

T_1=500^{\circ}F

Q=0

C_p=1BTU/lb^{\circ}F

We have to find the exit temperature.

By steady energy flow equation

h_1+v^2_1+Q=h_2+v^2_2

C_pT_1+\frac{P^2_1}{25037}+Q=C_pT_2+\frac{P^2_2}{25037}

1BTU/lb=25037ft^2/s^2

Substitute the values

1\times 500+\frac{(200)^2}{25037}+0=1\times T_2+\frac{(1700)^2}{25037}

500+1.598=T_2+115.4

T_2=500+1.598-115.4

T_2=386.2^{\circ}F

7 0
3 years ago
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