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IgorC [24]
3 years ago
6

What is the number of paths through which electricity can flow in a series circuit?

Physics
2 answers:
netineya [11]3 years ago
6 0
The answer is A. Series circuits can only follow one possible path.
STALIN [3.7K]3 years ago
4 0

Answer:

<h2>A. 1</h2>

Explanation:

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Distinguish between dia,para and ferro magnetic materials.​
xz_007 [3.2K]

Answer:

The key difference between diamagnetic, paramagnetic and ferromagnetic materials is that diamagnetic materials are not attracted to an external magnetic field, and paramagnetic materials are attracted to an external magnetic field whereas ferromagnetic materials are strongly attracted to an external magnetic field.

4 0
3 years ago
Si aplicamos una fuerza constante de 30 N sobre un cuerpo de 25 Kg, este se mueve de tal manera que en 5 s adquiere la velocidad
Ganezh [65]

Answer:

<em>Si hay rozamiento y el valor de la fuerza de roce es 10 N</em>

Explanation:

<u>Fuerza Neta</u>

La fuerza neta sobre un cuerpo es la suma vectorial de todas las fuerzas actuantes sobre el mismo.

Si conocemos el módulo de la fuerza neta F y la masa m del cuerpo, aplicamos la segunda ley de Newton para relacionarlas con la aceleración a:

F=m.a

Tenemos los datos cinemáticos de la situación, según la cual el cuerpo adquiere una velocidad (desde el reposo) de 4 m/s en 5 s.

Utilizamos la fórmula:

v_f=v_o+a.t

Y despejamos la aceleración:

\displaystyle a=\frac{v_f-v_o}{t}

\displaystyle a=\frac{4-0}{5}

a=0.8 \ m/s^2

Podemos calcular la aceleración real que el cuerpo adquiere, producto de una fuerza efectiva igual a:

F_e=25\ Kg\cdot 0.8 \ m/s^2

F_e=20\ N

Si se está aplicando una fuerza de F_a= 30 N y solo 20 N producen movimiento, entonces se está perdiendo en rozamiento una fuerza:

F_r=F_a-F_e=30 - 20=10

F_r=10\ N

Si hay rozamiento y el valor de la fuerza de roce es 10 N

8 0
3 years ago
4. Describe the forces acting on a softball after it leaves the pitcher's hand. Ignore the effects of
IceJOKER [234]

Answer:

Drag, which is a force preventing the ball from going faster than it was thrown, this increases as velocity increases. Gravity, which Is pulling down on the ball.

Explanation:

5 0
3 years ago
A race car accelerates uniformly from 21.3 m/s to 26.5 m/s in 6.64 seconds. Determine the acceleration of the car and the distan
Sophie [7]
Acceleration is 2.5693 (not rounded) or 2.57 (rounded). Distance Traveled is 158.696 (not rounded) or 158.7 (rounded)
3 0
3 years ago
What are the magnitude forces at C and D? Please help
Anastasy [175]

Answer:

D

Explanation:

Beacuse the force got to the bottem first Meaning the andswer is D

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3 years ago
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