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2 years ago

In regards to bacteria, which is true:

Physics

2 answers:

kondaur [170]2 years ago

8 0

Answer:

c. it will grow rapidly in the danger zone (between 41 and 135 degrees)

Explanation:

THe danger zone is what the food industry calls to a range of temperature that goes from 41-135 degrees in which bacteria grows exponentially more than in cooler or hotter temperatures, this creates a great environment for bacteria to reproduce, this is the only sentence that is correct, since bacteria can grow in exreme temperatures, above and below the danger zone but it just wont do it as fast.

drek231 [11]2 years ago

7 0

i think the options maybe will be between c and d

but then again if it is super hot or super cold maybe bacteria wont grow but then im sry im not really sure about the answer. hope this helps

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Answer:

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2 years ago

The specific weight of sea water is 10.1 kN/m^3. Convert to lbs/in^3.

Viktor [21]

Answer:

0.03719 lbs/in³

Explanation:

Specific weight is given by multiplying the density of an object to the acceleration due to gravity.

$\gamma =\rho g\\\Rightarrow \rho=\frac{gamma}{g}\\\Rightarrow \rho=\frac{10.1\times 10^3}{9.81}\\\Rightarrow \rho=1029.562\ kg/m^3$

$1\ kg=2.20462\ lb$

$1\ m=39.3701\ in$

$\\\Rightarrow 1029.562\ kg/m^3=\frac{1029.562\times 2.20462}{39.3701^3}=0.03719\ lbs/in^3$

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$10.1\ kN/m^3=0.03719\ lbs/in^3$

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3 years ago

Ocean currents near the equator are primarily: eastward westward north and south clockwise

sladkih [1.3K]

Equatorial currents are primarily westward. This is because the dominant current in the northern hemisphere has a clockwise direction, while the southern hemisphere has a counterclockwise direction. When these two currents meet at the equator, a common westward current exists.

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3 years ago

Three balls, with masses of 3m,2m and m, are fastened to a massless rod of length L. The rotational inertias about the ledt

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I = MR^2

The Attempt at a Solution:::

I total = (3M)(0)^2 + (2M)(L/2)^2 + (M)(L)^2

I total = 3ML^2/2

It says the answer is 3ML^2/4 though.

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2 years ago

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Answer:

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3 years ago