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Anastaziya [24]
3 years ago
13

A physical system that is isolated from its environment is:

Physics
1 answer:
kompoz [17]3 years ago
8 0

Closed

Explanation:

A physical system that is isolated from its environment is said to be a closed system.

In a closed system, energy can be exchange but matter cannot be exchanged.

  • A closed system sightly permits the only certain types of exchange.
  • These systems are usually used to control and limit the impact of the environment on a system.
  • Experiments can be conducted on the premises of any the interactions.

Learn more:

Momentum of an isolated system brainly.com/question/7973509

#learnwithBrainly

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Answer:

B

Explanation:

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a net force of 25 newtons is applied horizontally to 10. -kilogram block resting on a table. what is the magnitude of the accele
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Explanation:

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4 0
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Q4. Consider the skier on a slope shown in the figure below. Her mass including equipment is 55.0 kg.
Shkiper50 [21]

Answer:

Part a)

When there is no friction then acceleration is

a = 4.14 m/s^2

Part b)

if there is friction force along the inclined then acceleration is

a = 3.33 m/s^2

Explanation:

Part a)

As we know that the skier is on inclined plane

So here if there is no friction then net force along the inclined plane is given as

F = mg sin\theta

now acceleration of the skier is given as

a = \frac{F}{m}

a = g sin\theta

a = 9.81(sin25)

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Part b)

if there is friction force along the inclined then net force along the inclined plane is given as

F = mg sin\theta - F_f

now acceleration of the skier is given as

a = \frac{F}{m}

a = g sin\theta - \frac{F_f}{m}

a = 9.81(sin25) - \frac{45}{55}

a = 3.33 m/s^2

5 0
4 years ago
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Can help slow down or stop the motion of an object
matrenka [14]
Net force can help slow down or stop the motion of an object.
6 0
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