What is a closed system?

1 answer:

4 0

In nonrelativistic classical mechanics, a closed system is a physical system that doesn't exchange any matter with its surroundings, and isn't subject to any force whose source is external to the system. A closed system in classical mechanics would be considered an isolated system in thermodynamics.

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The human relation field studies how______skills can be improved especially in the workplace.

zzz [600]

Hey there!

Answer: Rationalization

The human relation field studies how rationalization skills can be improved especially in the workplace. Their purpose is to increase work efficiency and coordination to create an positive impact on the workers as well as the company managers.

Thank you!

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3 years ago

When light from a flashlight is moved quickly back and forth on a wall in a darkened room, it can appear to observers that there

Ray Of Light [21]

Answer:

This experience is an effect of memory that occurs because of iconic memory.

Explanation:

Iconic memory is a part of visual memory that lasts only for milliseconds. Everybody has experienced an example of iconic memory in their lives. For instance, when we turn off the lights and still have an a quick memory of what the room looked like when the lights were on. Or when we stare at our phones and then close our eyes, but can still "see" the phone screen from a moment ago. That is the same explanation for the appearance of a trail of light when the light is physically only in one place. Our brain can still "see" where the light was, before that iconic memory fades.

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3 years ago

Restorative justice is a complete alternative to the retributive and rehabilitative approaches to criminal justice. true or fals

7nadin3 [17]

Answer:TRUE

Explanation:

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3 years ago

Fred is involved in a heated argument with Gene. Gene believes that the stages of a child's cognitive development are worthy of

Ede4ka [16]

Answer:

Gene is taking a Piagetian approach, while Fred is a proponent of the behaviorist approach.

Explanation:

Piaget's approach and studies centers on the fact that a child goes trough certain cognitive stages, in which a development occurs. These are:

Sensorimotor Stage.
Preoperational Stage.
Concrete Operational Stage.
Formal Operational Stage.

Meanwhile, a behaviorist approach centers on the fact that what matters is what we can see which is the behavior, instead of only creating speculation about the mind since it is not tangible.

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4 years ago

A child is presented with two identical balls of clay. The experimenter rolls one ball into a long, thin shape; the other remain

tino4ka555 [31]

Answer:

The concrete operational stage

Explanation:

The child presented with the two balls will be able to correctly solve the problem in the concrete operational stage: A child shows this ability to "preserve" or conservate things mentally.

The conservation is a mental process that involves exposure to situations like watching the two balls, where one remains in its original form while the other is rolled, and thus being able to mentally manipulate the object.

In concrete operational phase, child is able to think logically, following rules. It is also characterized by overcoming the inadequate mental operations present in the previouvs phase- the preoperational.

In Concrete operational thinking children are in the third stage of cognitive development, Piaget believes children in this stage follow logical reasoning in situations where changes in appearances are present and yet they are able to solve the problems.

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3 years ago