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Savatey [412]
3 years ago
5

What are the advantages of using the metric system? SELECT ALL THAT APPLY

Physics
1 answer:
alexandr402 [8]3 years ago
3 0

D. used by the entire scientific community

B.  more accurate system of measurement

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If we assume that, in the African savanna, the predator population remains constant, what other, nonmobile, factor would influen
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The change in pitch of a train's horn as it passes while you are standing still can be explained by
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8 0
3 years ago
A loop of area 0.250 m^2 is in a uniform 0.020 0-T magnetic field. If the flux through the loop is 3.83 × 10-3T· m2, what angle
dangina [55]

Answer:

40.0⁰

Explanation:

The formula for calculating the magnetic flux is expressed as:

\phi = BAcos\theta where:

\phi is the magnetic flux

B is the magnetic field

A is the cross sectional area

\theta is the angle that the normal to the plane of the loop make with the direction of the magnetic field.

Given

A = 0.250m²

B = 0.020T

\phi = 3.83 × 10⁻³T· m²

3.83 × 10⁻³ = 0.020*0.250cosθ

3.83 × 10⁻³ = 0.005cosθ

cosθ = 0.00383/0.005

cosθ = 0.766

θ = cos⁻¹0.766

θ = 40.0⁰

<em>Hence the angle normal to the plane of the loop make with the direction of the magnetic field is 40.0⁰</em>

4 0
2 years ago
The average distance an electron travels between collisions is 2.0 μmμm . What acceleration must an electron have to gain 2.0×10
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The solution is in the attachment

4 0
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The moment of a force is calculated from the product of the ———— and the———— distance from the line of action of the force to th
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7 0
3 years ago
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