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Arturiano [62]
3 years ago
7

How many layers of smooth muscle help with churning food in the stomach? a. one b. two c. three d. four

Physics
2 answers:
Alexxx [7]3 years ago
7 0
The answer is (c.) Three.
Firlakuza [10]3 years ago
4 0
The stomach is the only organ in the digestive system to have three<span> muscle layers. </span>
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In the formation of flat bones such as the skull the mandibles and the clavicles  
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A motorcycle skids to a stop on a road.
Svetlanka [38]

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a child is stationary on a swing. The child is given a push by a parent and the child starts swinging
Nesterboy [21]

Answer:

you havent given the full question

but im guessing momentum

momentum is the quantity of motion of a moving body, measured as a product of its mass and velocity or the impetus gained by a moving object.

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the equation that links these factors together are

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3 0
2 years ago
If a bust starts to move and its velocity becomes 90 km after 8 seconds . calculate its acceleration answer it quick please
kherson [118]

Answer:

a = 3.125 [m/s^2]

Explanation:

In order to solve this problem, we must use the following equation of kinematics. But first, we have to convert the speed of 90 [km/h] to meters per second.

90\frac{km}{h}*\frac{1000m}{1km}*\frac{1h}{3600s}   \\= 25 \frac{m}{s}

v_{f} =v_{i} + (a*t)

where:

Vf = final velocity = 25 [m/s]

Vi = initial velocity = 0

a = acceleration [m/s^2]

t  = time = 8 [s]

The initial speed is zero as the bus starts to koverse from rest. The positive sign of the equation means that the bus increases its speed.

25 = 0 + a*8

a = 3.125 [m/s^2]

3 0
3 years ago
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