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
sp2606 [1]
4 years ago
5

A material that water is not able to move through?

Physics
2 answers:
sp2606 [1]4 years ago
8 0

clay or shale not able to be moved through

Kaylis [27]4 years ago
6 0

<u><em>Plastic </em></u> is a nonabsorbent material that water is not able to travel through. hope this answer helps :)

You might be interested in
A trolley of mass 4 kg moves with a velocity of 0.5 meter per second It colides with a stationary trolley of mass 3 kg. If the t
Luda [366]

Answer:

Approximately 0.29\; {\rm m \cdot s^{-1}}.

Explanation:

Make use of the fact that total momentum is conserved in collisions.

The momentum of an object of mass m and velocity v is p = m\, v.

The momentum of the two trolleys before the collision would be:

  • 4\; {\rm kg} \times 0.5\; {\rm m \cdot s^{-1}} = 2\; {\rm kg \cdot m \cdot s^{-1}}.
  • 3\; {\rm kg} \times 0\; {\rm m\cdot s^{-1}} = 0\; {\rm kg \cdot m \cdot s^{-1}}.

Thus, the total momentum of the two trolleys right before the collision would be 2\; {\rm kg \cdot m \cdot s^{-1}}.

Since the two trolleys are stuck to one another after the collision, they could modelled as one big trolley of mass m = 3\; {\rm kg} + 4\; {\rm kg} = 7\; {\rm kg}.

The momentum of the two trolleys, combined, is conserved during the collision. Thus, the total momentum of the new trolley of mass m = 7\; {\rm kg} would continue to be v = 2\; {\rm kg \cdot m \cdot s^{-1}} shortly after the collision.

Rearrange the equation p = m\, v to find the velocity of the two trolleys combined:

\begin{aligned}v &= \frac{p}{m} \\ &= \frac{2\; {\rm kg \cdot m \cdot s^{-1}}}{7\; {\rm kg}} \\ &\approx 0.29\; {\rm m \cdot s^{-1}}\end{aligned}.

6 0
2 years ago
3) venus and earth are nearly the same size and distance from the sun. what are the main differences in the geology of the two p
MissTica

Venus has a surrounding that is approximately one hundred instances thicker than Earth's and has surface temperatures that are extraordinarily hot. Venus no longer has life or water oceans as Earth does.

Venus additionally rotates backward in comparison to Earth and the alternative planets. The geology of Earth is dominated by plate tectonics, Venus has "blob tectonics," wherein the growing of hot material from inside performs a dominant position in sculpting its surface. Venus is also one-of-a-kind from Earth in having miles decrease stage of erosion, because no precipitation and surface wind speeds are very low.

Venus is often called "Earth's dual" because they're similar in size and structure, but Venus has severe floor heat and a dense, poisonous environment. If the sun have been as tall as a typical front door, Earth and Venus could never be about the scale of a nickel.

Learn more about planets here:-brainly.com/question/1286910

#SPJ4

8 0
1 year ago
An electromagnetic wave has a frequency of and is traveling in a vacuum. The magnetic field is given by ______.
Reptile [31]

Answer:

c) true. With the magnetic field you can determine the Poynting vector and this is equal to the intensity of the wave

Explanation:

An electromagnetic wave carries energy that is given by the vector of poyntíng

     S = 1 / μ₀ E x B

The electric and magnetic fields are related

     E = c B

Substituting

     S = c /μ₀ B² / 2

The two comes from the average value

Let's examine the claims

a) false to determine the wavelength the frequency is needed

b) False. To find the electric field you need the magnetic field

c) true. With the magnetic field you can determine the Poynting vector and this is equal to the intensity of the wave

4 0
4 years ago
A boy carries a 50 N box up a flight of stairs 10-m high. How much potential energy has the box gained?
almond37 [142]

Answer:

Potential energy, P = 500 J

Explanation:

We have,

Weight of the box, W = 50 N

Height of the stairs, h = 10 m

It is required to find the potential energy gained by the box. The potential energy is possessed by an object due to its height. The formula of potential energy is given by :

P=mgh

g is acceleration due to gravity

P=50\ N\times 10\ m\\\\P=500\ J

So, the potential energy of 500 J is gained by the box.

3 0
3 years ago
A 12 v automobile battery is connected to an electric starter motor. the current through the motor is 206
vampirchik [111]
Power = (voltage) x (current). The motor consumes (12)x(206)=2,472 watts. Some of it is dissipated as heat, but most of it is used to do useful work by turning the engine over to make it start.
5 0
3 years ago
Other questions:
  • If it required 575 cal to convert a sample of liquid water to a vapor, how many calories would be released when the vapor conden
    9·1 answer
  • A type of cuckoo clock keeps time by having a mass bouncing on a spring, usually something cute like a cherub in a chair. What f
    15·1 answer
  • Large wind turbines with a power capacity of 8 MW and blade span diameters of over 160 m are available for electric power genera
    12·2 answers
  • What are examples of non-conservative forces?
    5·2 answers
  • FrictionChoose one:A. is slow but steady movement along a fault.B. is the force that resists sliding along a surface.C. happens
    14·1 answer
  • Một dộng cơ nhiệt khi hoạt động nhiệt lượng mà nó nhận vào gấp bốn lần công mà nó thực hiện. Hiệu suất của động cơ là?
    11·1 answer
  • How is an ammeter connected in a circuit?
    14·1 answer
  • What is fast carbon and what is slow carbon
    15·1 answer
  • Which type of earthquake waves is the last to be recorded on a seismogram?
    10·1 answer
  • Light of frequency 2.5 x 1015 Hz illuminates a
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!