During a science fair, a group of students came up with the following question: “is color an inherent property in objects or is it a product of the mind? ” why would this question be extremely difficult to answer scientifically?
a. color is not an observable phenomenon.
b. how people experience color is subjective.
c. it does not attempt to explain the natural world.
d. the experimental group would be too large.
Answers: 1
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Spend time observing or thinking about events that involve matter and energy. which events can you explain? which events can’t you explain?
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Awoman holds a book by placing it between her hands such that she presses at right angles to the front and back covers. the book has a mass of m = 1.8 kg and the coefficient of static friction between her hand and the book is μs = 0.67. no attempt 50% part (a) what is the weight of the book, fgb in newtons?
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Along wire carrying a 4.2 a current perpendicular to the xy-plane intersects the x-axis at x=−1.7cm. a second, parallel wire carrying a 3.0 a current intersects the x-axis at x=+1.7cm. part a at what point on the x-axis is the magnetic field zero if the two currents are in the same direction? express your answer to two significant figures and include the appropriate units.
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During a science fair, a group of students came up with the following question: “is color an inhere...
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