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2 years ago

Her wollemolecules are callede Blood cells, Proteinsmembrance remain in the blood

Physics

1 answer:

astra-53 [7]2 years ago

6 0

Answer:

Other peripheral membrane proteins of red blood cells include actin, ankyrin ... proteins to be characterized, its precise function remains unknown. ... This protein, originally known as band 3, is the anion ... and small polar molecules (in the case of E. coli, with molecular weights up to 600).

Explanation:

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A steel bridge is 1000 m long at -20°C in winter. What is the change in length when the temperature rises to 40°C in summer? The

xenn [34]

Answer:

ΔL = 0.66 m

Explanation:

The change in length on an object due to rise in temperature is given by the following equation of linear thermal expansion:

ΔL = αLΔT

where,

ΔL = Change in Length of the bridge = ?

α = Coefficient of linear thermal expansion = 11 x 10⁻⁶ °C⁻¹

L = Original Length of the Bridge = 1000 m

ΔT = Change in Temperature = Final Temperature - Initial Temperature

ΔT = 40°C - (-20°C) = 60°C

Therefore,

ΔL = (11 x 10⁻⁶ °C⁻¹)(1000 m)(60°C)

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3 years ago

How much time does it take the cheetah to travel 500 meters, if its average speed is 70 meters per second?

Anettt [7]

l=500m

speed=70m/s

t=?

t=500/70=7.14s

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3 years ago

Explain why a schoolbus appears to be yellow.

Dennis_Churaev [7]

I think the answer is B.

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3 years ago

What did Charles Darwin’s conclude on the Galapagos Island? Plz answer fast

kvasek [131]

He discovered several species of finches that varied from island to island and it helped him make his theory of natural selection.

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3 years ago

A train moves from rest to a speed of 25 m/s in 30.0 seconds. What is the acceleration?

fredd [130]

Answer:

$a = 0.83\ m/s^2$

Explanation:

<u>Uniform Acceleration </u>

When an object changes its velocity at the same rate, the acceleration is constant.

The relation between the initial and final speeds is:

$v_f=v_o+a.t$

Where:

vf = Final speed

vo = Initial speed

a = Constant acceleration

t = Elapsed time

It's known a train moves from rest (vo=0) to a speed of vf=25 m/s in t=30 seconds. It's required to calculate the acceleration.

Solving for a:

$\displaystyle a=\frac{v_f-v_o}{t}$

Substituting:

$\displaystyle a=\frac{25-0}{30}$

$\boxed{a = 0.83\ m/s^2}$

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2 years ago

Her wollemolecules are callede Blood cells, Proteinsmembrance remain in the blood​

Her wollemolecules are callede Blood cells, Proteinsmembrance remain in the blood