Answer:
One thing that all scientists have in common is that they find problems in the world, and attempt to seek answers to those problems. Everything that scientists do begins with observations, leading to questions.
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While no single scientific method is uniformly followed by all scientists, there are certain common aspects and concepts that scientists share in their search of knowledge and understanding.
These are some examples:
Scientists rely on empirical evidence gathered via observation, experimentation, and measurement.
Systematic and Objective Investigation: Scientists explore and analyse events using systematic and objective approaches.
Scientific discoveries should be repeatable, which means that other researchers should be able to replicate the tests and achieve identical results.
Thus, although scientists' methodologies and approaches differ between fields, these basic principles drive their research and contribute to the collective growth of scientific knowledge.
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What is the difference between data and evidence???
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What determines the amount of chemical energy a substance has? (Try not to make it long)
Answer: The bonds that hold molecules together contain the chemical energy available in a substance.
Explanation:
How is radiant energy from the microwave transformed into heat energy?
Radiant energy comes from gravitational and electromagnetic radiations. This energy from the microwave is transformed into heat energy by the faster-moving molecules.
What is energy conversion?Energy conversion is the process of transformation of the energy from one form to another that also follows the law of conservation of mass or matter. Radiant energy is the heat or energy that is given out by electromagnetic waves in the form of various waves.
This radiant energy has its own characteristics that differentiate it from other waves. The waves from radiant energy have a molecular speed that gets increased by the temperature and this increases collision and kinetic energy producing new substances and generating heat.
Therefore, the movement of particles in microwave transforms the radiant energy into heat energy.
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Why do scientists use models, and why do all models have limitations???
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Answer:
Scientists use models to represent data/evidence. However, all models have limitations. However, models are simplified versions of reality, and can't be totally accurate in representation.
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Answer:
Since models are simpler than real objects or systems, they have limitations. ... It may not predict the behavior of the real system very accurately. But the more computing power that goes into the model and the care with which the scientists construct the model can increase the chances that a model will be accurate.
Suppose you spill a chemical on yourself:
a. What information can your teacher provide for you concerning that chemical?
b. Where is the information located?
PLZ HELP I WILL GIVE BRAINLY AND 50 POINTS
Put the steps of the scientific method into the correct order.
Devise an experiment to prove or disprove.
State conclusions.
Conduct a literature search.
Define the problem.
Propose a hypothesis.
Answer:
1. State problem
2. Form hypothesis
3. Conduct experiment
4. Interpret data
5. Draw conclusion
Explanation:
Explain the law of conservation of energy.
Answer:
Energy cannot be destroyed or created but can be transformed from one form to another
How is the sun related to nuclear, radiant, and heat energy?
Answer:The sun creates energy through nuclear fusion. Kinetic energy creates heat and light.
Explanation:
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what is the goal of science??
The main goal of science has been building knowledge and understanding, regardless of its potential applications.
What is Science ?
The intellectual and practical activity encompassing the systematic study of the structure and behaviour of the physical and natural world through observation and experiment.
For example, investigating the chemical reactions that an organic compound undergoes in order to learn about its structure.
Therefore, The main goal of science has been building knowledge and understanding, regardless of its potential applications.
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Quartz, or silicon dioxide (SiO2), is one of the most abundant minerals on Earth. The diagram shows the atomic arrangement of quartz.
Based on the diagram, which statement best describes the atomic arrangement of quartz?
Group of answer choices
An extended structure that is made of repeating patterns of atoms.
A repeating pattern of small molecules that can move freely past each other
Many different kinds of molecules tha combine to form an extended structure.
Many different kinds of atoms that can move freely past each other.
Based on the atomic arrangement of quartz, it is can be concluded that quartz is an extended structure that is made of repeating patterns of atoms.
What is quartz?Quartz is a hard crystalline mineral found within the Earth's crust and which is composed mainly of the mineral silica. Silica is mostly silicon(iv) oxide.
Quartz is colourless and its crystalline structure is of a hexagonal prism. The atoms are arranged in a regular repeating grid to form the hexagonal crystal.
Therefore, it is can be concluded that quartz is an extended structure that is made of repeating patterns of atoms.
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What makes a good scientific question???
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Answer:
A good question is testable, detailed, measured, and controlled.
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Using the line graph below, find the independent and dependent variables.
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What type of energy is associated with this movement of the molecules?
Answer:
electric
Explanation:
Why do scientists need to be able to use math?
Why do scientists need to be good communicators???
Scientists ought to be good communicators in order to make their discoveries understandable to a wider audience.
The world depends on scientific advancements to solve its myriad of problems. Scientists are always working hard to study novel and perennial problems of humanity with a view to finding lasting solutions to those problems.
However, it is often important to communicate these important scientific findings to lay people who do not fully understand the sophisticated scientific language.
Hence, it is imperative that scientists ought to be good communicators in order to help more people who need the results of their research to understand the facts better.
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A balloon is filled with 6.5 L of helium gas at 25oC and 1.0 atm. What volume will the balloon have when the temperature is lowered to -25oC and the pressure is increased to 1.5 atm?
honestly i have no clue. but u can
How do scientists gather the evidence that supports their ideas???
Explanation:
Empirical evidence is information collected through observation or experiment. It's the heart of the scientific method because it's how we test out our ideas. Scientists collect data and come up with an explanation for what they're seeing. ... That explanation usually leads to certain predictions
Why do scientific ideas sometimes change???
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Answer:
A scientific idea is an explanation of how something works, or the truth about some aspect of the world, that was figured out using the scientific process. ... Scientific ideas change over time as our evidence improves. The more experiments we do and the more data we collect, the better our scientific ideas become.
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Changes can be brought about by new scientific discoveries, but they can also be influenced by social, political, or religious beliefs.
What is scientific ideas?A scientific idea is a scientific explanation of how something works or the truth about some aspect of the world that was discovered through the scientific process.
Science is the process by which we make sense of the world by collecting data and conducting experiments. As our evidence improves, scientific ideas evolve.
A scientific theory is a well-supported explanation of some aspect of the natural world based on a simplicity of facts which have been cross checked repeatedly via observation as well as experiment.
Such fact-supported theories are not guesses, but rather reliable accounts of reality.
As our evidence improves, scientific ideas evolve. The more experiments we conduct and data we collect, the more refined our scientific theories become.
Thus, due to this the scientific ideas sometimes change.
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PLZ HELP I WILL GIVE BRAINLY AND POINTS
Put the steps of the scientific method into the correct order.
Devise an experiment to prove or disprove.
State conclusions.
Conduct a literature search.
Define the problem.
Propose a hypothesis.
Answer:
1. Define the problem
2. Conduct a literature search
3. Propose a hypothesis
4. Devise an experiment to prove or disprove
5. State conclusions
Explanation: In order to begin an experiment, you must first define a problem or question that you will be answering. Then you must research the problem in order to form a hypothesis, or an educated guess. Then you should devise and execute an experiment to answer your question. The conclusions that you draw will either prove or disprove your hypothesis. Hope this helps!
