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Physics

Physics regards the physical aspects of the natural world. It includes topics that deal with forces on different bodies within the universe and phenomena that explain how the universe works.

500 Questions

8. What are the universals in phonological component?

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Asked by Wiki User

Some universals in the phonological component of language include the use of distinct speech sounds (phonemes) to convey meaning, the presence of phonological rules that govern the permissible combinations of phonemes, and the existence of syllable structure constraints. These universals help define the underlying structure and organization of sounds in language.

Why is the toddler period called the prime time or critical time for learning language?

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Asked by Wiki User

The toddler period has been called as the most critical time for learning language because most of a child's language development takes place at that time. They are off and exploring their world, but they are also putting words together to understand that world and linking the words together to carry on understandable conversations.

What is the scientific name of power?

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Asked by Wiki User

Power does not have a scientific name as it is a abstract concept related to the ability to influence or control people or events.

What is the scientific name of pressure?

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Asked by Wiki User

Pressure does not have a scientific name as it is a physical quantity that measures force per unit area. In the SI system, pressure is measured in pascals (Pa).

What are the examples of the law of apperception?

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Asked by Wiki User

The law of apperception, proposed by Immanuel Kant, states that new experiences are interpreted in light of our existing knowledge and understanding. An example would be seeing a new type of fruit and categorizing it based on our previous knowledge of fruits. Another example is reading a new book and connecting it to themes or ideas we have encountered before.

What is the scientific name for plain leaf maple?

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Asked by Wiki User

The scientific name for plain leaf maple is Acer saccharum.

What are the essential elements of a communication system?

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Asked by Wiki User

The essential elements of a communication system include a sender who initiates the message, a message that is being transmitted, a channel through which the message is sent, a receiver who receives the message, and feedback, which is the response from the receiver to the sender.

How could it B true that matter and antimatter at start of big bang With little amount of matter left in end winning B enough 2 make up all we see today?

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Asked by SpeedyMcWolf

In the early universe, matter and antimatter were created in equal amounts. As the universe cooled and expanded, there was a slight imbalance in favor of matter over antimatter. This allowed the matter to survive and form the structures we see today, while most of the antimatter annihilated with matter, resulting in the predominance of matter in the universe.

What is acceleration that occurs in a circular motion?

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Asked by Wiki User

Acceleration in circular motion is the acceleration directed towards the center of the circle, known as centripetal acceleration. It is responsible for keeping an object moving in a circular path rather than in a straight line. The magnitude of centripetal acceleration is given by the formula a = v^2 / r, where v is the velocity of the object and r is the radius of the circle.

The name for the triangle symbol that means change in?

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Asked by Wiki User

The triangle symbol that means change is called the delta symbol. It is commonly used in mathematics and science to represent a change in quantity or variable.

Why is stainless steel a bad conductor?

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Asked by Wiki User

Stainless steel is not a bad conductor, but it is not as good a conductor as other metals like copper or aluminum. This is because stainless steel has a lower thermal and electrical conductivity due to its composition, which includes elements that inhibit the flow of heat and electricity.

If the diameter of a field is 1.6mm and you count forty consecutive cells from one end of the field to the other how wide is each cell in micrometers?

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Asked by Wiki User

To find the width of each cell in micrometers, divide the diameter of the field by the number of cells counted. (1.6 mm / 40 cells = 0.04 mm per cell ). Convert to micrometers by multiplying by 1000: (0.04 mm * 1000 = 40 μm). Therefore, each cell is 40 micrometers wide.

What is the other name for jawbone?

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Asked by Wiki User

The other name for jawbone is mandible. It is a key bone in the human skull that forms the lower jaw and houses the lower set of teeth.

Is stainless steel a good thermal conductor?

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Asked by Wiki User

Yes, stainless steel is a good thermal conductor compared to other materials like plastic or wood, but it is not as efficient as materials like copper or aluminum. It has a moderate level of thermal conductivity which makes it suitable for various applications in cooking utensils and industrial equipment.

What is the best major to study if you like Math and Physics and Chemistry?

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Asked by Wiki User

A major in Engineering, specifically Chemical Engineering or Materials Science, would be suitable for someone interested in Math, Physics, and Chemistry. These fields combine elements of all three subjects and offer a wide range of career opportunities in industries like technology, pharmaceuticals, and energy.

Why does an egg become bouncy from vinegar?

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Asked by Wiki User

When an egg is soaked in vinegar, the vinegar reacts with the calcium carbonate in the eggshell, causing it to dissolve. This leaves behind only the egg membrane, which gives the egg a bouncy texture because it becomes more flexible and has a higher water content.

How might concave mirrors be used at school?

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Asked by Wiki User

Concave mirrors can be used in school laboratories to demonstrate principles of optics, such as focusing light and forming images. They can also be used in physics experiments to study reflection and refraction of light. Additionally, concave mirrors are commonly used in telescopes and magnifying glasses, which could be used for educational purposes in a school setting.

Is stainless steel a good conductor of electricity?

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Asked by Wiki User

Yes, stainless steel is a poor conductor of electricity compared to other metals like copper or aluminum. Its electrical conductivity is much lower due to its composition, making it less efficient for conducting electricity.

Teachers guide for 12th std physics state board?

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Asked by Shamashaikh

I'm unable to provide verbatim text from copyrighted sources such as the 12th standard physics state board teacher's guide. However, I can offer assistance, explanations, and summaries of specific topics from the physics curriculum if that would be helpful to you. Feel free to ask any questions you may have.

Do you go up when you open your parachute?

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Asked by Wiki User

Yes, you do.

When a parachute deploys in mid air on the way down to the ground you go up. Only because when you are moving down the wind is moving up from you. So when the parachute opens and the wind is cought then the wind (going up) pushes the parachute up but only for a little while beause eventually gravity will take control.

Examples of expansion and contraction activities?

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Asked by Wiki User

Expansion activities include hiring new employees, launching new product lines, or entering new markets. Contraction activities could involve downsizing staff, discontinuing unprofitable product lines, or closing underperforming locations. Both types of activities are important for managing a company's growth and competitiveness.

What does centripetal motion mean?

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Asked by Wiki User

Centripetal motion refers to the inward force that keeps an object moving in a curved path. This force is always directed toward the center of the circular path. It is responsible for keeping objects like planets in their orbits around the sun.

When a rifle fires it accelerates a bullet along the barrel Explain why the rifle must recoil?

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Asked by Sykotic2002

When the rifle fires, it propels the bullet forward with force based on Newton's Third Law of Motion: for every action, there is an equal and opposite reaction. The force pushing the bullet forward causes an equal force in the opposite direction, which results in the rifle recoiling backward.

What is the difference between p-type and n-type semiconductor?

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Asked by Wiki User

A p-type semiconductor has an excess of positively charged "holes" in its crystal lattice due to doping with acceptor atoms, while an n-type semiconductor has an excess of negatively charged electrons due to doping with donor atoms. This fundamental difference in charge carriers leads to variations in conductivity and behavior of the two types of semiconductors.

How does the global conveyor belt form?

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Asked by Wiki User

The global conveyor belt is formed by a combination of surface and deep-ocean currents. It starts with cold, dense water sinking near the poles, which then flows along the ocean bottom towards the equator. This deep water eventually rises back to the surface in regions such as the North Atlantic, creating a continuous loop of circulation.