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Artemon [7]
3 years ago
6

What’s the student scientific question?

Biology
1 answer:
ehidna [41]3 years ago
6 0

Answer:

The scientific question posed by the student is, Does compost cause tomato plants to grow faster and taller than artificial fertilizer?

Explanation:

You might be interested in
A 6,000 kg train car is moving to the right at 10 m/s and connects to a 4,000-kg train car that wasn't moving. What is the veloc
SIZIF [17.4K]

6 m/s

This type of collision is a <u>Inelastic collision </u>

Explanation:

We begin by finding the momentum of the initial train car;

Remember that momentum is given by the formulae mass (kg) * velocity (m/s)

Therefore;

Momentum = 6000 * 10

= 60,000 kg⋅m/s

The other car has zero momentum because;

4000 * 0

= 0

When the two train cars collide, the total momentum will be;

60,000 + 0 = 60,000

Therefore to find the velocity, well use the same formulae;

p = mv  whereby;

p – momentum

m – mass

v – velocity

60,000 = (6000 + 4000) * v

v = 60,000 / 10,000

v = 6

= 6 m/s

This is an elastic collision because we are assuming that no energy is lost in the collision. Most collisions, however, are not elastic but rather inelastic. In inelastic collision some of the kinetic energy is lost to the environment in some other form of energy such as heat energy.

Learn More:

For more on elastic collisions check out;

brainly.com/question/10864123

\brainly.com/question/12201392

#LearnWithBrainly

7 0
3 years ago
Which one of the following viruses is an RNA virus?
Artemon [7]

Explanation:

HIV virus is an RNA virus

5 0
3 years ago
What does this object do?
Juli2301 [7.4K]

Answer:

This object spins turning kinetic energy into electricity.

Explanation:

When wind hits one of the blades, it starts to spin. The more it spins, the more electricity it creates. Brainliest pls <3

3 0
3 years ago
This type of energy splits nuclei or combines them
hjlf

Answer:

B. Nuclear energy

this type of energy splits nuclei or combines them.

4 0
3 years ago
Read 2 more answers
Some skeletal traits that define modren homosapiens are a small face, high rounded skull, small jaws, bony chin , vertical and h
Lubov Fominskaja [6]

Some skeletal traits that define modern homo sapiens are a small face, high rounded skull, small jaws, bony chin , vertical and high forehead, a narrow nasal aperture, narrow upper body and long legs is known as mental eminence.

<h3>What are skeletal traits?</h3>
  • The morphological diversity of the domestic dog serves as an example of how mammalian skeletal traits may evolve quickly and undergo significant modifications.
  • Here, we employ principal component analysis to identify systems of features characterizing skeletal traits in a population of Portuguese Water Dogs.
  • Through this research, phenotypic variation is divided into separate parts that can be utilized to analyze the genetic networks controlling intricate skeletal traits.
  • We demonstrate that unlinked quantitative trait loci associated with these major components separately support both inverse correlations between structures and correlations within skeletal traits (for example, within the skull or among the bones of the limbs) (e.g., skull vs. limb bones).

To learn more about skeletal traits with the given link

brainly.com/question/13469439

#SPJ4

6 0
1 year ago
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