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almond37 [142]
1 year ago
14

Five physical properties of metals

Physics
1 answer:
Alekssandra [29.7K]1 year ago
3 0
Metals are malleable and ductile.
Metals are good conductors of heat and electricity.
Metals are lustrous (shiny) and can be polished.
Metals are solids at room temperature (except mercury, which is liquid).
Metals are tough and strong.
hope this helps!
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Assuming the carbon cycle is a closed system, which of the following statements is true?
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Two Force one of 12 Newton and another 24 Newton acts at 90 degree with each other find the resultant of two force and its direc
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Answer:

Fr = 26.83 [N]

Explanation:

To solve this problem we must use the Pythagorean theorem, since the forces are vector quantities, that is, they have magnitude and density. Therefore the Pythagorean theorem is suitable for the solution of this problem.

F_{r}=\sqrt{(12)^{2}+(24)^{2}  } \\F_{r}=26.83[N]

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Suppose there is a sample of xenon in a sealed rectangular container. The gas exerts a total force of 6.05 N perpendicular to on
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Answer:

<h2> 0.147136N/m²</h2>

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Pressure is defines as force exerts by a body per its unit area.

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Pressure of the sample = 0.147136N/m²

6 0
3 years ago
Consider an e. coli to be a cylinder with a diameter of 1 micrometer (um) and with a length of 2 micrometer (um).
julia-pushkina [17]

Answer:

A=6.28\ \mu m^2

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A=\pi \times 1 \times 2\ \mu m^2

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V=1.57 \ \mu m^3

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A negative charge is moving across a room from south to north. A magnetic field runs from east to west. In what direction is the
erica [24]
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C. towards the floor

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Using Fleming's Left hand rule we can determine the direction of force applied on a moving charged particle placed in a magnetic field.

The direction of current will be just opposite to the direction of electron(negative charge) because current moves from positive to negative terminal whereas electron moves from negative to positive terminal.

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HOPE IT IS USEFUL
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