Physics, 30.12.2021 14:00 Richwave17
work of 4 joules is done in stretching a spring from its natural length to 11 cm beyond its natural length. what is the force (in newtons) that holds the spring stretched at the same distance (11 cm)
Answers: 3
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Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.
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What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next
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In a simplified model of the human eye, the aqueous and vitreous humors and the lens all have a refractive index of 1.40, and all the refraction occurs at the cornea, whose vertex is 2.60 cm from the retina. what should be the radius of curvature of the cornea such that the image of an object 40.0 cm from the cornea’s vertex is focused on the retina?
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Ascientific blank must be testable and capable of being proven false?
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work of 4 joules is done in stretching a spring from its natural length to 11 cm beyond its natural...
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