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3 years ago

Definición como rama de la física y su campo de estudio.

Physics

1 answer:

taurus [48]3 years ago

3 0

Answer:

Ver la explicacion abajo.

Explanation:

La física es una ciencia exacta que explica las propiedades de la materia y de la energía, por medio de leyes y ecuaciones explica los fenómenos naturales que suceden a nivel microscópico y macroscópico. La física se puede dividir en estudios de la mecánica clásica y de la mecánica cuántica.

Mecanica clasica

Se ocupa de los fenomenos fisicos que suceden a nivel macroscopico, donde se pueden aplicar las leyes de Newton para explicar los diferentes fenomenos que suceden a nivel universal. Esto sucede a velocidades mucho menores comparadas a la velocidad de la luz.

Mecanica cuantica.

Estudia sistemas de pequeña escala, como atomos y particulas elementales.

Mecanica Relativista

Describe comportamiento de cuerpos que se mueven con velocidades cercanas a la velocidad de la luz. A partir de ahi no se pueden utilizar las mismas ecuaciones de la mecanica clasica para describir los comportamientos fisicos de los cuerpos.

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Several paper clips dangle from the north pole of a magnet. The induced pole in the bottom of the lowermost paper clip is a

sammy [17]

I wanna say it’s B.

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4 years ago

Many counties in Florida missed many school days in the fall of 2004 due to hurricanes that year. A solution for how to make up

Ivenika [448]

Answer:

108 extended days

Explanation:

Regular school hours a day = 6 hr

No. of school days to make up by extending the regular hours = 3 days

Amount of time added to the regular hours of school = 10 min

No. of extended school days to make up the 3 school days by following the above mentioned criteria be x.

Time of school hours in 3 days = $3\times 6= 18\,hr\,\,\,\, ;or\,\,\, (18\times 60)\,minutes$

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$x=108\,\,days$ are required to make up 3 days of school having 6 hours of regular timing with 10 minutes of add-on time each day.

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4 years ago

What happens to the ball's velocity while the ball is traveling upwards?

Bess [88]

If the ball does not have a propeller or jet engine on it, then it is an object
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If it happens to be traveling upward at the moment, then that won't last long.
Its upward speed is decreasing by 9.8 m/s every second. It will eventually
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3 years ago

Trumpeter A holds a B-flat note on the trumpet for a long time. Person C is running towards the trumpeter at a constant velocity

Vikki [24]

You didn't mention it, but the trumpeter herself has to be standing still.

Person C, the one running towards the trumpeter, hears a pitch
that is higher than B-flat. (A)

Person B, the one running away from the trumpeter, hears a pitch
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Person D, the one standing still the whole time, hears the B-flat.

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3 years ago

Read 2 more answers

Your electric drill rotates initially at 5.21 rad/s. You slide the speed control and cause the drill to undergo constant angular

RUDIKE [14]

Answer:

The drill's angular displacement during that time interval is 24.17 rad.

Explanation:

Given;

initial angular velocity of the electric drill, $\omega _i$ = 5.21 rad/s

angular acceleration of the electric drill, α = 0.311 rad/s²

time of motion of the electric drill, t = 4.13 s

The angular displacement of the electric drill at the given time interval is calculated as;

$\theta = \omega _i t \ + \ \frac{1}{2}\alpha t^2\\\\\theta = (5.21 \ \times \ 4.13) \ + \ \frac{1}{2}(0.311)(4.13)^2\\\\\theta = (21.5173 ) \ + \ (2.6524)\\\\\theta =24.17 \ rad$

Therefore, the drill's angular displacement during that time interval is 24.17 rad.

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3 years ago