Physics, 11.07.2021 14:00, afitzgerald
Robert Hooke stated that if an object is elongated by a distance x, then the restoring force F exerted by the object is proportional to x. This can be summarized in the equation F = -kx, where k is a constant. Which is this information known as: the theory of elasticity or the law of elasticity?
The theory of elasticity, because theories are well-tested, widely accepted explanations that combine several hypotheses and observations.
The theory of elasticity, because theories are a possible explanation of or an answer to a scientific question based on prior knowledge or research.
The law of elasticity, because laws are statements about how something behaves or functions in the natural world.
The law of elasticity, because laws are developed on the basis of experimentation, but they are not explanations.
Answers: 3
Physics, 22.06.2019 11:40, Destine1965
Consider the following position function. find (a) the velocity and the speed of the object and (b) the acceleration of the object. bold r left parenthesis t right parenthesisr(t)equals=left angle 6 t superscript 4 baseline comma 2 t cubed right angle6t4,2t3 for tgreater than or equals≥0
Answers: 3
Physics, 22.06.2019 17:40, cravens511peeelg
The first-order reaction a→2b+c has rate constant 0.538 s−1. if the initial concentration of a is 0.867 mol l−1, what is the half-life of the reaction in seconds? remember to use correct significant figures in your answer (round your answer to the nearest hundredth). do not include units in your response.
Answers: 3
Robert Hooke stated that if an object is elongated by a distance x, then the restoring force F exert...
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