What determines the validity of a theory?

Q: What are Albert Einstein's other notable contributions to science?

A: Elbert Einstein's notable contribution to science.

Q: how to show the diagram of heinrich hertz discovery and experimentation?

A: Hertz used a simple homemade experimental apparatus, involving an induction coil and a Leyden jar…

Q: A 0.400 kg mass, sitting on a horizontal frictionless surface, is attached to the end of a 0.750 m…

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Q: What is archemids principle

A: Archimedes principle is applied on fluids. For a body immersed in a fluid, the upwards buoyant force…

Q: As new info is discovered, theories change.  Old theories can be revised. Why is this necessary? 1.…

A: After the discovery of new information or invention, the theories can be changed, the old theories…

Q: why

A: Due to the gravitational field, the observed matter in the sky attracts other matter and does not…

Q: When using the scientific method, your hypothesis should be.. testable. O diplomatic. true.…

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Q: Riddle: I can be converted from one form to another and transported from one place to another, yet…

A: Conservation law of energy states that total energy of an isolated system remains constant OR energy…

Q: What evidence (i.e., predictions and observations) might change scientists’ minds about astrology?

A: Astrology has not demonstrated its effectiveness in controlled studies and has no scientific…

Q: In understanding the nature of science, why might new science ideas be opposed??

A: The accepted views of science knowledge can change over time.  Changes can result from new science…

Q: A very well-established or hiversally accepted theory:

A: ANSWER ; HYPOTHESIS

Q: What makes Ptolemaic model different from Copernican model of the universe? Explain your answer.

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Q: 1) The weight of an object at the surface of Earth is 90 N. What is its weight at a distance 2R…

A: 1) Acceleration due to gravity at a height h from the surface of earth is,…

Q: Fill in all the missing information. (i) 216Rn → He + ? (ii) ?-je + V

A: Alpha decay is a radioactive decay, in which unstable atomic nucleus emits an alpha particle and…

Q: 7b. A bus moving on a horizontal road in positive x-direction slows down in order to stop. Draw a…

A: The bus moving on a horizontal road in positive X direction slows down in order to stop.

Q: technology i

A: Role of Physics in modern civilization: Physics is an important aspect of our everyday life. It…

Q: What are the primary differences between good science and bad science?

A: There are primary differences between good science and bad science.

Q: Which of Einstein's theories extends what we know about Newtonian physics and cons of the gravity

A: Special theory of relativity gives two information. First All law of physics are same in all…

Q: Trace the history of Science or how the science started.

A: According to Richard K Moran, and Page K, in “ Teaching for Conceptual Understanding in Science”,…

Q: What determines the validity of a theory?

A: The theory, which hold up by evidence and proved by many researchers. A theory is valid if it’s…

Q: Please explain all pieces of the argument cle Thanks! Give a physical argument explaining why…

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Q: 4. A very well-established or universally accepted theory. O Assumption O Hypothesis O Postulate O…

A: Answer - Law ( Option 4 )

Q: What is astronomy? 4. What is Geocentric Model?

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Q: Explain why Neptune is able to rotate around the sun slower without falling in. What slows down all…

A: Attraction force between Neptune and Sun is equal to centripetal force. So,  GmsunmNeptuner2…

Q: Question 1 The word Science originally based on the Latin verb Scientia that means To Know . True…

A: True.  The word "Science" originally came from the Latin word "Scientia" which means knowledge,…

Q: What does second kepler's law states?

A: Given: State Kepler's Second law

Q: 1) Two bodies, masses m 1 and m 2, are at distance r from each other and attract each other with…

A: 1. Assume the masses of two bodies are m1 and m2. Assume the distance between the two bodies is…

Q: What are some science ideas??

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Q: Newton's Law of Gravity is   what can we say about the law, and about G?   Check the 4 correct…

A: We knw that Newtons  law of gravity can be stated as-                 every object in universe…

Q: Briefly, what is science?

A: Science is defined as the observation ,identification,description,experimental investigationand…

Q: Define Unification, and why scientists are striving for the unification of all forces?

A: Required : Define Unification and why scientists are striving for the unification of all forces.

Q: 1) A missile is launched upward with a speed that is half the escape speed. What height (in radii…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: what controversies did the scientific revolution meet of johannes kepler

A: Scientific revolution  Scientific revolution, to put it very broadly, is the resurrection of…

Q: Answer the following questions. A. 1. How did Greek philosophers contribute to the discovery of the…

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Q: The Hypersonic Technology Vehicle 2 (HTV-2) is an experimental rocket vehicle capable of traveling…

A: Proper time (measured in moving frame) ∆t=8s v=5910 m/s. To find out the  extra time measured on…

Q: Explain the Hertz’s Observations.

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Q: What is the law and lawlessness? Nad describe the factors that cause the lawlessness

A: Two assumptions in the theory of special relativity are not "laws" per se, but are assumptions about…

Q: Explain semiclassical gravity from every respect?

A: Semiclassical gravity is an estimation of quantum gravity theory in which one considers matter…

Q: 1. Why is mass more fundamental than weight? 2. What comes first to your mind when you read the…

A: Why is mass more fundamental than weight?  What comes first to your mind when you read the word…

Q: Choose one of the experiments we saw in this semester. Describe the experi- ment by mentioning…

A: The work energy by the net force acting on an object is the theorem states that the work done of an…

Q: Can something be created from nothing? expound your answer/reasoning.

A: Earlier it was a very well established fact that mass of the universe is conserved i.e. The total…

Q: Explain how Occam's razor relates to the logic scientists and medical experts use to organize their…

A: Occam's razor is a guideline for helping us to choose between two or more explanations. It is a…

Q: If all the matter in your body (or any other human being) were to be compressed into a singularity,…

A: Event horizon is the threshold around a blackhole where the escape velocity just increases the speed…

Q: 2- Solve the Friedman Equation for Benchmark Model and treat the Fate of the Universe for special…

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Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.