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Science

The observation, identification, description, experimental investigation, and theoretical explanation of phenomena is all part of science. Nothing is immune to the scientific process: from charm quarks that haven't existed naturally since the beginning of time to Pluto, recently demoted from planet to dwarf planet. Questions on knowledge about the material and physical aspects of our world are asked and answered here.

203,806 Questions

How did Francis bacons ideas influence the way Europeans though about science?

Francis Bacon's ideas profoundly influenced European scientific thought by promoting empirical observation and the scientific method as the foundation for acquiring knowledge. He argued for a systematic approach to experimentation, emphasizing the importance of inductive reasoning and the collection of data to draw conclusions. His work encouraged a shift away from reliance on classical authorities and dogma, inspiring a more skeptical and inquiry-driven attitude towards understanding the natural world. This laid the groundwork for the modern scientific revolution and the eventual establishment of science as a distinct and respected discipline.

What kind of listening involves asking questions and using the speaker and acirc and 128 and 153s responses to form new questions?

The type of listening that involves asking questions and using the speaker’s responses to formulate new questions is known as active listening. This technique focuses on engaging with the speaker, demonstrating attentiveness, and clarifying understanding through inquiry. It fosters deeper conversations and helps build rapport, as the listener shows genuine interest in the speaker's thoughts and feelings.

How do you do an acrostic poem for amphibian?

To create an acrostic poem for "amphibian," write each line starting with the corresponding letter of the word. For example:

A - Agile in the water,
M - Master of two worlds,
P - Ponds and streams as home,
H - Hiding in the shadows,
I - Inviting to the curious,
B - Breathing through skin,
I - In tune with nature's rhythm,
A - Adaptable and unique,
N - Nature's quiet wonders.

This format allows for creative expression while highlighting characteristics of amphibians.

What type of pressure is associated with bad weather?

Bad weather is typically associated with low pressure systems. These systems create conditions conducive to cloud formation, precipitation, and storms, as they allow air to rise and cool, leading to condensation. In contrast, high pressure systems are generally linked to clear and stable weather.

When may inquiry be made of your present employer?

Inquiry may be made of your present employer when you have formally accepted a job offer and the hiring process is moving forward. Typically, employers will ask for permission before contacting your current employer to ensure confidentiality and maintain a professional relationship. It is advisable to discuss this with your prospective employer to establish a suitable timeline for contacting your current employer.

The nuetrilization of an acid by a base produces?

A (Chemical) SAlt & Water.

Here are the acid reactions.

Acid + Base = Salt + Water

Acid + Alkali = Salt + Water

Acid + Metal = Salt + Hydrogen

Acid + Carbonate = Salt + Water + Carbon dioxide.

NB An Alkali is a soluble base.

What is green and fluffy and comes from outer space?

The description of something that is green, fluffy, and comes from outer space likely refers to a fictional or whimsical concept, such as the playful depiction of aliens or space creatures in popular culture. One popular example is the "green fluff" associated with certain extraterrestrial beings in movies and cartoons. In reality, there are no known green, fluffy objects from outer space; however, various space phenomena, such as certain types of cosmic dust or microorganisms, may have unique colors and textures.

What part of a bird touches water but never gets wet?

The part of a bird that touches water but never gets wet is its feathers, specifically the waterproof outer layer of feathers. Birds have a special oil produced by a gland near their tails that they spread over their feathers, creating a water-repellent barrier. This oil allows them to stay dry even when they are in or on the water.

Why do candians put a on the end of everything?

Canadians often use "eh" at the end of sentences as a colloquial expression to seek agreement, emphasize a point, or engage the listener in conversation. It's a part of their cultural identity and reflects a friendly, informal communication style. While it may seem peculiar to outsiders, "eh" adds a sense of camaraderie and connection in everyday dialogue.

Do orbeez grow in cold water?

Orbeez, which are superabsorbent polymer beads, do not grow as effectively in cold water compared to warm or hot water. While they will still absorb some water and expand in cold temperatures, the process is significantly slower, and the final size may be smaller than if they were soaked in warm water. For optimal results, it is recommended to use warm water for soaking Orbeez.

What example of heat transfer as conduction convection or radiation opening the windows in a hot room a lizard basking in the sun putting ice on a sprained ankle?

Opening the windows in a hot room is an example of convection, as it allows cooler air to circulate and replace the hot air inside. A lizard basking in the sun demonstrates radiation, as it absorbs heat directly from the sun's rays. Putting ice on a sprained ankle is an example of conduction, where the cold temperature of the ice transfers heat away from the injured area, reducing swelling and pain.

What is the main concern in the study and why?

The main concern in the study typically revolves around understanding a specific issue or phenomenon that impacts a given population or context. This could involve identifying risks, effects, or correlations that may have significant implications for health, behavior, or policy. The importance of the study lies in its potential to inform decision-making, guide interventions, or contribute to the broader body of knowledge in the field. Ultimately, addressing this concern is crucial for promoting better outcomes or solutions.

What is one example of a pseudoscientific idea and one example of a scientific idea?

One example of a pseudoscientific idea is astrology, which claims that the positions of celestial bodies influence human behavior and personality, lacking empirical support and scientific validation. In contrast, a scientific idea is the theory of evolution, which is supported by extensive evidence from genetics, fossil records, and observations of natural selection, explaining the diversity of life on Earth through a well-established framework.

Why are volunteers examples of good citizens?

Volunteers exemplify good citizenship by actively contributing to their communities and helping those in need, which fosters a sense of social responsibility. Their willingness to dedicate time and resources without expecting anything in return demonstrates empathy and solidarity. Furthermore, volunteers often inspire others to engage in civic activities, strengthening community bonds and promoting a culture of service and cooperation. This commitment to the common good reflects the core values of citizenship and enhances the overall well-being of society.

Why is newtons contribution to math and science important?

Isaac Newton's contributions to math and science, particularly his formulation of calculus and the laws of motion and universal gravitation, laid the groundwork for classical mechanics and transformed our understanding of the physical world. His work provided a systematic framework for analyzing motion and forces, enabling advancements in physics and engineering. Additionally, calculus has become a fundamental tool in various fields, including mathematics, economics, and biology, highlighting the lasting impact of his contributions. Newton's integration of mathematics with physical phenomena represents a pivotal moment in the history of science, influencing countless discoveries and innovations.

What does alabaster glass look like?

Alabaster glass typically resembles the smooth, opaque appearance of natural alabaster stone, featuring soft, muted colors such as white, cream, or pale pastels. It often has a translucent quality, allowing light to diffuse gently through the material, creating a warm, glowing effect. The surface may exhibit subtle veining or marbling patterns, reminiscent of the variations found in real alabaster. This type of glass is commonly used in decorative items, lighting fixtures, and art pieces.

What are the 4 major scientific laws?

The four major scientific laws often referenced are Newton's Laws of Motion, the Law of Universal Gravitation, the Laws of Thermodynamics, and the Law of Conservation of Mass. Newton's Laws describe the motion of objects, the Law of Universal Gravitation explains the attraction between masses, the Laws of Thermodynamics govern energy transfer and entropy, and the Law of Conservation of Mass states that mass cannot be created or destroyed in a closed system. These laws provide foundational principles that underpin much of classical physics and chemistry.

What did the pliosaurus evolve into?

Pliosaurus, a genus of large marine reptiles from the Jurassic period, did not evolve into any specific modern species. Instead, it is part of the broader group known as plesiosaurs, which were diverse marine reptiles that existed during the Mesozoic era. While pliosaurus itself did not have direct descendants, its lineage contributes to our understanding of marine reptile evolution. Today, its closest living relatives are birds, which share a common ancestor with reptiles.

What cause fudalism and explain how it work?

Feudalism arose in medieval Europe as a response to the need for protection and stability following the fall of the Roman Empire and the subsequent invasions by various groups. It was characterized by a hierarchical system where land was exchanged for military service; lords granted land (fiefs) to vassals in return for loyalty and military support. Peasants or serfs worked the land and provided goods, while vassals owed allegiance to their lords, creating a network of obligations and protections that formed the backbone of medieval society. This system helped maintain order during a time of political fragmentation and insecurity.

What consumer eats diatoms?

Diatoms are primarily consumed by various types of zooplankton, such as copepods and krill, which are small aquatic organisms. These zooplankton serve as a crucial food source for larger marine animals, including fish, mollusks, and some whales. In turn, these larger consumers contribute to the marine food web, highlighting the importance of diatoms in ocean ecosystems.

Why is it important to have as many subjects as possible in an investigation?

Having a larger number of subjects in an investigation enhances the reliability and validity of the findings. It helps to ensure a more representative sample, reducing the impact of outliers and increasing the generalizability of the results. Additionally, a bigger sample size improves statistical power, making it easier to detect significant effects or relationships. Overall, more subjects contribute to a more robust and accurate understanding of the investigated phenomenon.

What techniques have been most effective for sharing information and ideas?

Effective techniques for sharing information and ideas include leveraging digital platforms like social media and content-sharing websites, which facilitate rapid dissemination and engagement. Visual aids such as infographics and videos enhance understanding and retention. Additionally, collaborative tools like webinars and virtual meetings foster interactive discussions, allowing for real-time feedback and idea generation. Lastly, storytelling remains a powerful method, as it connects emotionally and makes complex information more relatable.

What is the scientific name of rajma seeds?

The scientific name of rajma seeds is Phaseolus vulgaris. This species belongs to the legume family and is commonly known as the common bean. Rajma is primarily cultivated in various parts of the world, especially in India and Mexico, where it is a staple food.

What is the name for compound CH2CH2CH3?

CH2CH2CH3 is NOT a compound name, but a 'Propyl' functional group , which would be attached to a larger molecule.

Propane is CH3-CH2-CH3

Propene is CH2=CH-CH3

Propyne is HC=C-CH3 ( A triple bond).

The CH2CH2CH2, is written as R-CH2CH2CH3 , the propyl functional group and 'R' the rest of the molecule.

How can a TV broadcast be sent to the entire US?

A TV broadcast can be sent to the entire U.S. using a combination of terrestrial broadcasting and satellite transmission. Television signals are typically transmitted from broadcast towers across the country, which cover specific geographic areas. For nationwide reach, networks often use satellites to relay their signals, allowing cable and satellite providers to distribute the broadcast to millions of households simultaneously. Additionally, streaming services and the internet can further enhance accessibility across various devices.