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Anika [276]
2 years ago
5

According to our present theory of solar system formation, why were solid planetesimals able to grow larger in the outer solar s

ystem than in the inner solar system?.
Physics
1 answer:
nirvana33 [79]2 years ago
5 0

Answer:

According to our present theory of solar system formation, why were solid planetesimals able to grow larger in the outer solar system than in the inner solar system? Because only metal and rock could condense in the inner solar system, while ice also condensed in the outer solar system.

Explanation:

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Which part of the manufacturing process involves heating and rolling blocks of steel into flat sheets and bars?
faltersainse [42]

A. Forming

Explanation:

Metal forming is a metallurgical process which involves heating and rolling blocks of steel into flat sheets and bars.

Metal forming is the process of working metals and utilizing its properties to form different shapes.

  • Metal forming is made possible by metallic bonds in metals.
  • The bulk of the physical properties of metals can be attributed to these bond types.
  • In metal forming, metals are shaped into different substances.
  • Metal forming preserves the mass of the metallic body and the shapes modified by force.

Learn more:

Metals brainly.com/question/9053565

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8 0
4 years ago
A student observed a sample of water in three states of matter. The student should describe the liquid water as a state of matte
Nadya [2.5K]

Answer:

B. Less volume than a solid state

6 0
3 years ago
Batteries are rated in terms of ampere-hours (A·h). For example, a battery that can produce a current of 2.00 A for 3.00 h is ra
Reptile [31]

(a) 423 J

The power of the battery is the ratio between the total energy stored (E) and the time elapsed (t):

P=\frac{E}{t}

However, the power is also the product of the voltage (V) and the current (I):

P=VI

Linking the two equations together,

\frac{E}{t}=VI\\E=VIt

Since we know:

V = 9.0 V

I \cdot t = 47.0 A\cdot h

We can calculate the total energy:

E=(9.0 V)(47 A \cdot h)=423 J

(b) 7.79\cdot 10^{-6} dollars

The battery has a total energy of E = 423 J. (2)

1 Watt (W) is equal to 1 Joule (J) per second (s):

1 W = \frac{1 J}{1 s}

so 1 kW corresponds to 1000 J/s:

1 kW = \frac{1000 J}{1 s}

Multiplying both side by 1 hour (1 h):

1 kW \cdot h = \frac{1000 J}{1 s} 1 h

and 1 h = 3600 s, so

1 kWh = \frac{1000 J}{1 s}\cdot 3600 s =3.6\cdot 10^6 J

So we find the conversion between kWh and Joules. So now we can convert the energy from Joules (2) into kWh:

1 kWh = 3.6\cdot 10^6 J = x : 423 J\\x=\frac{1 kWh \cdot 423 J}{3.6\cdot 10^6 J}=1.18\cdot 10^{-4}kWh

And since the cost is $0.0660 per kilowatt-hour, the total cost will be

C=$0.0660\cdot 1.18\cdot 10^{-4} kWh=7.79\cdot 10^{-6} dollars

6 0
4 years ago
If some electrons are transferred from object A to object B,
Igoryamba

Answer: A. Object A will have a positive charge.

Explanation: If the number of protons and electrons are the same, their net charges cancel each other out, and you have a neutral charge. If electrons are transferred to another object, the amount of positive charge will outweigh the amount of negative charge. As a result, you are left with an overall positive charge in object A. Meanwhile, object B is now negative.

6 0
3 years ago
An element from group 2 on the periodic table will bond lonically with elements from group 17(7A)
Natalija [7]

Answer:

Elements in group IIA have 2 electrons in their outermost shell so they can donate these electrons of group VII A which have seven electrons in their outermost shell. So it is necessary 2 elements of group VII A, each atoms accepts one electron.

Explanation:

8 0
3 years ago
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