1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
poizon [28]
3 years ago
15

Mike is conducting an experiment in which he places several different types of soil in a funnel and then pours one liter of wate

r through each. He is careful to pack equal volumes of the soil samples tightly in the funnel and to make sure that only water makes it out of the bottom. He then records the amount of time it takes for half of the water to pass through the soil and out the bottom of the funnel. He records his data in the table below.
Soil Sample Time (seconds)
Soil W 181
Soil X 27
Soil Y 119
Soil Z 50

Which soil sample is the least permeable?
A.
Soil W
B.
Soil Z
C.
Soil Y
D.
Soil X
Physics
2 answers:
Agata [3.3K]3 years ago
4 0

Answer:

soil W

Explanation:

Permeability is a measure of how easily water flows through soil. A soil that is made up of large, jagged rocks is likely to be more permeable than a soil that is made up of compact clay.  One way to test a soil's permeability is to pour water through it. More permeable soil will allow water to pass through it rapidly, while less permeable soil will block more of the water.

quester [9]3 years ago
3 0

Permeability is a measure of how fast a liquid can pass through a layer of solid. In this case, the lesser the time, the more permeable the solid is. Or the other way around, the bigger the time, the less permeable the solid is. Therefore the answer in this problem is:

<span> A. Soil W</span>

You might be interested in
The speed of a car changes from 15 m/s to 55 m/s in 10 sec. find the Acceleration​
Sedaia [141]

Answer:

acceleration=55-15/10

=40/10

=4m/s^2

Explanation:

4 0
3 years ago
Read 2 more answers
Anyone know how to do this?
Gala2k [10]

Answer:

I think, (remember think) it might be 2.0 m/s

Explanation:

If it's wrong I'm truly sorry.

6 0
2 years ago
Why is gravitational forces equal for everyone?
Alik [6]

That equation is Newton's universal law of gravitation. ... Any two masses exert equal-and-opposite gravitational forces on each other. If we drop a ball, the Earth exerts a gravitational force on the ball, but the ball exerts a gravitational force of the same magnitude (and in the opposite direction) on the Earth.

7 0
3 years ago
What is the direction of the force for a negative charge moving downward in a magnetic field pointing to the left?
velikii [3]

Answer: A

Out of the screen

Explanation:

Using right hand rule, the magnetic force is perpendicular to the plane form by the magnetic field of a charged particle and its speed. Which will be into the screen.

But the negative charged particle moves in the opposite direction of the positive charged particle. Therefore, the magnetic force direction will be out of the screen

5 0
3 years ago
Tabitha is getting ready for a family trip by getting her clothes and toys together. She suddenly gets concerned and tells her m
Kisachek [45]
The answer is Hypothesis because she can predict that she needs a bigger bag
7 0
3 years ago
Read 2 more answers
Other questions:
  • At a pressure of one billionth (10–9) of atmospheric pressure, there are about 2.7 × 1010 molecules in one cubic centimeter of a
    6·1 answer
  • HELP!!! HURRY DUE BY 4:30!!!
    7·2 answers
  • The pressure at the bottom of a glass filled with water (r 5 1 000 kg/m3 ) is P. The water is poured out and the glass is filled
    12·1 answer
  • Two point charges of equal magnitude (and opposite sign) are 7.5 cm apart. At the midpoint of the line connecting them, their co
    9·1 answer
  • Which has is a product of photosynthesis? A. Carbon Dioxide B. Oxygen C. Hydrogen.
    10·2 answers
  • If the third charge (–| q 3 |) is placed at point P, but not held fixed, it will experience a force and accelerate away from the
    14·1 answer
  • To hear a train approaching from far away, why is it more convenient to put the ear to the track?
    14·1 answer
  • Which two statements are true of electromagnetic waves?
    12·2 answers
  • What is your ideal high school experience?
    9·2 answers
  • A ball rolls off an 8.0 m high building and strikes the ground 5.0 m away from the base of the building. How fast was the ball r
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!