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rusak2 [61]
3 years ago
12

How does 10 organ systems contributes your arrival?

Physics
1 answer:
____ [38]3 years ago
7 0
This system is made up of the heart, blood, blood vessels, and lymphatics. It is the body’s delivery system, concerned with circulating blood to deliver oxygen and nutrients to every part of the body
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In Seattle's speech, he states, "Yonder sky has wept tears of compassion on our fathers for centuries untold".This statement is
77julia77 [94]
It is an example of personification because personification is when human traits are give to non human things. Sky's cannot cry. 
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3 years ago
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A train travels 50 kilometers in 4 hours, and then 74 kilometers in 2 hours. What is its average speed?
olga55 [171]

Answer:

37.65

Explanation:

50/4 + 74/2

4 0
3 years ago
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Two stars of masses M and 6M are separated by a distance D. Determine the distance (measured from M) to a point at which the net
kotykmax [81]

Answer:

0.29D

Explanation:

Given that

F = G M m / r2

F = GM(6m) / (D-r)2

G Mm/r2 = GM(6m) / (D-r)2

1/r2 = 6 / (D-r)2

r = D / (Ö6 + 1)

r = 0.29 D

See diagram in attached file

7 0
3 years ago
How many neutrons are present in an atom of Iron-54
Flura [38]

there are 28 neutrons present

3 0
3 years ago
The total mechanical energy of a system is 950 J and the gravitational potential energy is 350 J. What is the kinetic energy?​
romanna [79]

Answer:

<em>The kinetic energy is 600 J</em>

Explanation:

<u>Mechanical Energy</u>

The principle of the conservation of mechanical energy states that the total mechanical energy in a system remains constant as long as the only forces acting are conservative forces.

The mechanical energy is defined as the sum of the potential plus kinetic energies:

E = U + K

Where E is the total mechanical energy, U is the gravitational potential energy and K is the kinetic energy.

Solving for K:

K = E - U

The system described has a total mechanical energy of E=950 J and gravitational potential energy of U=350 J, thus:

K = 950 J - 350 J

K = 600 J

The kinetic energy is 600 J

8 0
3 years ago
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