3 years ago

Which sequence does the energy transformation in an automobile engine.

Physics

1 answer:

Vera_Pavlovna [14]3 years ago

7 0

Answer:

Mechanical

Explanation:

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so here when wire is coiled up on a nail then due to the magnetic field of the coil the nail will attain magnetic characteristic.

so correct answer will be

<em>Possess magnetic properties </em>

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Answer:

Explanation:

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If rho(x,y) is the density of a wire (mass per unit length), then

lidiya [134]

Answer:

See description

Explanation:

With the given information we have:

$x(t) = 1 + cos(t)\\ y(t)=sin(t)\\ \rho(x,y) = 3x$

the interval is $[0,\pi ]$

now the mass $m$ has the given expression:

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we will use the formula for a line integral and let:

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therefore we have:

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