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NikAS [45]
3 years ago
15

When a gas undergoes an isothermal process, there is:_______

Physics
1 answer:
Masteriza [31]3 years ago
3 0

Answer:

c. no change in the temperature of the gas

Explanation:

Isothermal process is thermodynamic process in which temperature is constant, that is there is no change in temperature of the gas. Since there is a constant temperature , the change in the internal energy is zero.

ΔU = 0, in Isothermal process (constant temperature).

c. no change in the temperature of the gas

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Responder:

<h2>D. 1.5m / s² </h2>

Explicación:

Usaremos la segunda ley de movimiento de Newton para resolver esta pregunta. De acuerdo con el teorema

es la suma de las fuerzas que actúan sobre el cuerpo a lo largo de la horizontal. Las dos fuerzas son la fuerza móvil (Fm) y la fuerza de fricción (Ff).

Fm = 20 N y Ff = 5 N

\sum Fx = ma_x\\\sum Fx = Fm - Ff\\\sum Fx  = 20N - 5N\\\sum Fx  = 15N

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De la ecuación 1;

a_x = \sum Fx/m\\\\a_x = 15/10\\\\a_x = 1.5m/s^2

Por lo tanto, la aceleración del carro es de 1.5 m / s²

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