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3 years ago

6

Diffusion of water through a differentially permeable membrane is called

2 answers:

Annette [7]3 years ago

8 0

Answer:

osmosis

Explanation:

another kind of diffusion. - diffusion of water through a differentially permeable membrane from a region of high concentration to a region where the concentration is lower. osmotic pressure. of a solution is a measure of its tendency to draw water molecules into it by osmosis.

igomit [66]3 years ago

5 0

Answer:

Osmosis. The direction of water movement across the cell membrane depends on the concentration of free water.

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which of the following will not increase the strength of an electromagnet made by wrapping a wire around an iron nail

serg [7]

what is the following?

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4 years ago

Potential energy of an apple is 6j. the apple is 3.00m high. what is the mass of the apple?

HACTEHA [7]

Answer:

0.2 kg

Explanation:

PE = mgh

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3 years ago

Two point sources are vibrating in phase producing two-dimensional water wave interference. The first antinodal line on either s

Viktor [21]

For all antinodal positions we know that

$\Delta \phi = 2N\pi$

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Option D is correct

4 0

3 years ago

4. Elements that lie along the stair step line of the periodic table are

MakcuM [25]

The answer is B. metalloids

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7 0

3 years ago

A sled is at rest at the top of a slope 2 m high. The sled has a mass of 45 kg. What is the sled's potential energy?

kap26 [50]

Answer:

PE = 882 J

Explanation:

Through the International System we know that the gravity of the earth is 9.8 m/s², so...

Data:

m = 45 kg
g = 9.8 m/s²
h = 2 m
PE = ?

Formula:

$\boxed{\bold{PE=m*g*h}}$

Replace and solve:

$\boxed{\bold{PE=45\ kg*\ 9.8\frac{m}{s^{2}}*2\ m}}$

$\boxed{\boxed{\bold{PE=882\ J}}}$

The potential energy of the sled is <u>882 Joules</u>.

Greetings.

8 0

3 years ago