You never run down adjacent to you spinal cord and bones. That’s where they are the most protected. There are also holes in the pelvis bone for nerves to pass through

5 0

3 years ago

Why does the light bulbs have to be part of the loop in order for it to be succesful?

alina1380 [7]

The light bulbs ave to be a part of the loop in order for it to be successful because it have to have wires to a circuit breaker so you can see.

6 0

3 years ago

How many moles are present in a 24.5 gram sample of K2Cr2O7?

attashe74 [19]

The answer to this is solved through stochiometry: the answer is this: 0.0833mol

6 0

3 years ago

The Prandtl number, Pr, is a dimensionless group important in heat transfer. It is defined as Pr - Cp*mu/k where Cp is the heat

algol [13]

Answer:

The Prandtl number for this example is 14,553.

Explanation:

The Prandlt number is defined as:

$Pr=\frac{C_{p}*\mu}{k}$

To compute the Prandlt number for this case, is best if we use the same units in every term of the formula.

$\mu=1896 \frac{lbm}{ft*h}*\frac{1000 g}{2.205 lbm}*\frac{3.281 ft}{1 m}*\frac{1h}{3600s} =7938 \frac{g}{m*s}$

Now that we have coherent units, we can calculate Pr

$Pr=\frac{C_{p}*\mu}{k}=0.66*7938/0.36=14553$

8 0

3 years ago