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allsm [11]
3 years ago
13

The water table is the

Physics
1 answer:
Nikitich [7]3 years ago
4 0

When You Look Up This Question

This Is What You Get

<u>"</u>The Water Table<u> is the upper surface of the zone of saturation. ..."</u>

But thats incorrect

That Rules Out B

Now My Answer Choices Are Slightly Different.

A. The Boundary Line Between The Zone Of Saturation And The Zone Of Aeration

B. The Boundary Between Layers Of Permeable And Impermeable Rock

C. The Upper Limit Of The Zone Of Aeration

D. Both A And C

<h2>Process Of Elimination</h2>

We Know That A Is Incorrect. (B For Your Choices Above)

So We Can Rule Out @ Wrong Answers Just Right There.

\left[\begin{array}{ccc}A&INCORRECT\\B\\C\\D&INCORRECT\end{array}\right]

That Leaves Us 2 Choices Left

B. The Boundary Between Layers Of Permeable And Impermeable Rock

C. The Upper Limit Of The Zone Of Aeration

Looking Up <u>"Zone Of Aeration"</u> You'll Find

<u>"That it is the region between the earth's surface and the water table. The main components of this region are the soil and rocks. ... "</u>

So For Your Answer Choices You Have

\left[\begin{array}{ccc}A&INCORRECT\\B&INCORRECT\\C\\D\end{array}\right]

Leaving You 2 Choices Left

B. lower boundary of the zone of saturation.

D. aquifer

Looking Up <u>"Permeable And Impermeable Rock"</u> You'll Find

<u>"Permeable surfaces allow water to percolate into the soil to filter out pollutants and recharge the water table. ..."</u>

<u>"Impermeable surfaces are solid surfaces that don't allow water to penetrate, forcing it to run off. ..."</u>

Actually Now Thinking About It Aquifer Is Part Of These Definitions.

<em>You See A Body Of Permeable Rock Which Can Contain Or Transmit Ground Water Is Called,</em> <u>"Aquifer. ..."</u>

We Have That In-Common But With Different Answer Choices?

So My B Is Like Your D.

The Others Are In-Conclusive

So Out Of Your Answers Choices It's

\left[\begin{array}{ccc}A\\B\\C\\D&AQUIFER&CORRECT\end{array}\right]

And For My Answer Choices It's

\left[\begin{array}{ccc}A\\B&CORRECT\\C\\D\end{array}\right] Permeable /And/Impermeable Rock

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How does Newton's second law of motion gives the measurement of force?
Alex Ar [27]
Hi pupil here's your answer ::

_____________________________

How does Newton's second law of motion gives the measurement of force?
So the answer is first : what is newton's second law? =》The rate of change of momentum of an object is equivalent to particular direction of the FORCE
=> This is how Newton's second law of motion gives the measurement of FORCE .

=>It gives measurement as the equation
》 F=MA《
Where F is force , M is mass of the object , and A is the acceleration produced .

_____________________________

hope that it helps. . . . . .
7 0
3 years ago
In the winter activity of tubing, riders slide down snow covered slopes while sitting on large inflated rubber tubes. To get to
goldenfox [79]

Answer:

17304 J

Explanation:

Complete statement of the question is :

In the winter activity of tubing, riders slide down snow covered slopes while sitting on large inflated rubber tubes. To get to the top of the slope, a rider and his tube, with a total mass of 84 kg , are pulled at a constant speed by a tow rope that maintains a constant tension of 350 N .

Part A

How much thermal energy is created in the slope and the tube during the ascent of a 30-m-high, 120-m-long slope?

Solution :

T = tension force in the tow rope = 350 N

L  = length of the incline surface = 120 m

W_{t}  = work done by tension force = ?

The tension force acts parallel to incline surface, hence work done by tension force is given as

W_{t} = T L\\W_{t} = (350) (120)\\W_{t} = 42000 J

h = height gained by the rider = 30 m

m = total mass of rider and tube = 84 kg

Potential energy gained is given as

U = mgh\\U = (84) (9.8) (30)\\U = 24696 J

Q  = Thermal energy created

Using conservation of energy

Q = W_{t} - U\\Q = 42000 - 24696\\Q = 17304 J

7 0
3 years ago
A car of mass 1,000 kilograms is moving initially at the speed of 22 meters/second. When the brakes are applied, it takes the ca
Mariulka [41]

i believe it is C....tell me if im right please<3

4 0
3 years ago
Read 3 more answers
Which method will correctly determine whether the forces on an object are balanced or unbalanced?
MaRussiya [10]

For this case, the first thing you should do is define a reference system.

Once the system is defined, we must follow the following steps:

1) Do the sum of forces in a horizontal direction

2) Do the sum of forces in vertical direction

The forces will be balanced if for each direction the net force is equal to zero.

The forces will be unbalanced if for each direction the net force is nonzero.

Answer:

Add the forces in the horizontal and vertical directions separately.

6 0
3 years ago
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An 4-kg ball experiences a force and accelerates at a rate of 1.5 m/s.
ANTONII [103]

Answer:

6.0 N

Explanation:

The strength of a force is expressed as the magnitude of the force in Newton.

The formula to apply here is :

Force= mass * acceleration

F=ma

Mass, m = 4 kg

Acceleration = 1.5 m/s²

Force= 4 *1.5 = 6.0 N

4 0
3 years ago
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