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balu736 [363]
3 years ago
11

HURRY PLZ

Physics
1 answer:
elena55 [62]3 years ago
8 0

2. Osmosis is the process by which a solvent (water) moves through a semipermeable membrane into a solution with higher solute concentration from a solution with a lower solute concentration.

3. Diffusion is the process by which a solvent (water) moves from an area with higher concentration to an area of lower concentration.

(for one and 2 the first one is more wordy and with more scientific words but you can sub the words into either one to make it more or less wordy)

3. Animalia, Plantea, Fungi, and Protista. Protista cannot be classified as an animal, plant, or fungus.

4. Organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.

5. I don't have the organelles to identify.

7. Taxonomy is the branch of science with classification, especially of organisms. Domain, Kingdom, Phylum, Class, Order, Family, Genus, and Species.

8. I'm not sure about the first question. Scientists name plants and animals using a system that describes the genus and species of an organism.

I did the best I could answering I really hope this helps!!


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Which of these will reflect light with the highest frequency?
swat32

Answer:

yellow benana

But I'm not sure

5 0
3 years ago
Which of the following describes the difference between a Solar and a Lunar eclipse?
valkas [14]
I think that answer is D) Which heavenly body is casting the eclipse.
A solar eclipse is the obstruction of the sun by the moon while an lunar eclipse is the blocking of the moon by the earths shadow.
4 0
3 years ago
Read 2 more answers
A train moves at a constant velocity of 50 km/h. how far will it move in 0.05 h?
castortr0y [4]

         ( 50 km/hr) x (0.05 hr)

     =    (50 x 0.05)  km

     =      2.5 km  =  2,500 meters
6 0
3 years ago
what is the initial velocity of a go-kart traveling at a uniform acceleration of 0.5 m/s^2 for 5s as it slows down to a stop?​
timurjin [86]

The initial velocity of go-kart is 2.5 m/s.

<u>Explanation:</u>

Here, the uniform acceleration of go-kart is given as 0.5 m/s². Also the time required by it to stop is also given as 5 s. As acceleration is the measure of change in velocity per unit time.

In this case, the velocity should be changed from a value to zero to come to rest. So the initial velocity will be positive value and final velocity is zero.

As we know the values of acceleration, final velocity and time, the initial velocity can be easily determined as follows.

Acceleration = \frac{Final velocity -Initial velocity}{Time}

Since, final velocity is zero, acceleration is 0.5 m/s² and time is 5 s, then,

        -0.5=\frac{-\text {Initial velocity}}{5}

        Initial velocity = 0.5 × 5 = 2.5 m/s.

So the initial velocity of go-kart is 2.5 m/s.

8 0
3 years ago
A bowling bowl is thrown off the top of a building. Determine distance the ball has fallen after falling for 3.0 s. Remember, th
Zanzabum

d = distance the bowling ball has fallen = ?

g = acceleration due to gravity acting on the ball by earth = 9.8 m/s²

t = time of fall for the ball = 3.0 s

distance the ball has fallen is given as

d = (0.5) g t²

inserting the above values in the equation above

d = (0.5) (9.8 m/s²) (3.0 s)²

d = (0.5) (9.8 m/s²) (9.0 s²)

d = (4.9 m/s²) (9.0 s²)

d = 44.1 m

hence the distance fallen by the ball comes out to be 44.1 m

7 0
4 years ago
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