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
Luda [366]
2 years ago
7

What's the degree to which molecules are able to pass through a membrane

Physics
1 answer:
lawyer [7]2 years ago
8 0
The degree is 4678% to pass theough all membranes.
You might be interested in
A proton is moved so that its electric potential energy increases from 4.0 × 10-14 J to 9.0 × 10-14 J. The magnitude of the char
Kamila [148]

Answer:

B. 3.1 × 10^5 V

Explanation:

8 0
2 years ago
Read 2 more answers
A 2,500 kg car moves at 15 m/s^2; 15m/s^2 is the (blank) of the car.
Neporo4naja [7]
A. Acceleration.
acceleration is m/s^2. speed is m/s
7 0
2 years ago
Joanna wants to determine the speed of sound in xenon. When she plays a tone with a frequency of 440 Hz, the resulting sound wav
iVinArrow [24]

The speed of the sound in the xenon is 178 m/s. And the right option is b 178 m/s

<h3 /><h3>What is speed?</h3>

Speed can be defined as the ratio of the total distance traveled by a body to the total time taken.

To calculate the speed of the sound in the xenon, we use the formula below.

Formula:

  • v = λf............. Equation 1

Where:

  • v = Speed of the sound in xenon
  • f = Frequency
  • λ = Wavelength.

From the question,

Given:

  • f = 440 Hz
  • λ = 40.4 cm = 0.404 m

Substitute the values above into equation 1

  • v = 440(0.404)
  • v = 177.76 m/s.
  • v ≈ 178 m/s

Hence, The speed of the sound in the xenon is 178 m/s. And the right option is b 178 m/s

Learn more about speed here: brainly.com/question/4931057

7 0
2 years ago
A cannon is on the edge of a cliff 5.2 x 102 m above the ground. A cannon ball leaves the cannon at 1.5 x 102 m/s. If the cannon
marusya05 [52]

Answer: i dont know yet

Explanation:

4 0
3 years ago
Do 3-7 for me? It is science and i hate doing science hw.
Serggg [28]
The answer to your question is -4
6 0
3 years ago
Other questions:
  • When a pendulum is at the position all the way to the left when it is swinging (at the top of the arc), what is true of the kine
    15·1 answer
  • Express the vector R<br> B<br> in terms of A, B, C, and Ď, the edges of a<br> parallelogram.
    5·1 answer
  • A car is being lifted by a crane so that it moves upwards at a constant speed.
    8·1 answer
  • Check all choices below that are correct. Increasing the frequency increases the current. Changing the frequency does not affect
    11·2 answers
  • An airplane accelerates down a runway at 3 m/s2 for 32 s until is finally lifts off the ground. Determine the distance traveled
    7·1 answer
  • A Bear moves at a speed of 8 m/s for a distance of 300 m. How long does it take the Bear to travel this distance?
    8·1 answer
  • Please Help with this
    14·1 answer
  • An elastic collision is one in which:
    15·1 answer
  • <img src="https://tex.z-dn.net/?f=%7B%5Chuge%5Cfcolorbox%7Bblue%7D%7Bblack%7D%7B%5Cpink%7B%5C%3A%5C%3A%5C%3A%5C%3A%5C%3A%5C%3A%5
    7·1 answer
  • Sound waves with a constant frequency of 250 hertz are traveling through air at stp. what is the wavelength of the sound waves
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!