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amm1812
4 years ago
11

Which of the following is one part of a chemical formula?

Physics
2 answers:
Korvikt [17]4 years ago
8 0

Answer:

C

Explanation:

The symbol of each element in the substance

a_sh-v [17]4 years ago
5 0

Answer:A

Explanation: number that shows the total atomic mass of the substance

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Design a tension member and slip-critical splice to carry a factored load of 500 kips. Please use a wide-flange section for the
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Answer:

Kindly check the explanation section.

Explanation:

For the design we are asked for in this question/problem there is the need for us to calculate or determine the strength in fracture and that of the yield. Also, we need to calculate for the block shear strength.

From the question, we have that the factored load = 500kips. Also, note that the tension splice must not slip.

Also, the shear force are resisted by friction, that is to say shear resistance = 1.13 × Tb × Ns.

Assuming our db = 3/4 inches, then the slip critical resistance to shear service load = 18ksi(refer to AISC manual for the table).

If db = 7/8 inches, then the shear force resistance for n bolt = 10.2kips, n > 49.6.

The yielding strength = 0.9 × Aj × Fhb= 736 kips > 500

The fracture strength = .75 × Ah × Fhb = 309 kips.

The bearing strength of 7/8 inches bolt at the edge hole and other holes = 46 kips and 102 kips.

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Explanation:

potassium has 8 valence electrons, and nitrogen has 5.

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The law of inertia relates to revolution of planets round the sun due to constant motion of the planets round the sun.

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Law of inertia states that a body at rest or uniform motion will continue to be at rest or uniform motion unless it is acted upon by an external force.

The gravitational force keeps the planets revolving round the sun in a uniform motion, this will continue till infinity unless equal and opposite force acts on our planets.

Therefore, the law of inertia relates to revolution of planets round the sun due to constant motion of the planets round the sun.

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