1310-English 1 [Q4)
English
Unit Test
Unit Test
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TIME REMAINING
01:48:02
Read the sentence.
How many adverbial phrases are included in the sentence?
one
The treasure covered in dust and webs waited beneath the
stairs, safely hidden under the mildewing books and
tattered old newspapers.
two
three
four
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Consider a uniformly charged ring in the xy plane, centered at the origin. the ring has radius a and positive charge qdistributed evenly along its circumference. a)what is the direction of the electric field at any point on the z axis? . b)what is the magnitude of the electric field along the positive z axis? use k in your answer, where k=14πϵ0. d)the ball will oscillate along the z axis between z=d and z=−d in simple harmonic motion. what will be the angular frequency ω of these oscillations? use the approximation d≪a to simplify your calculation; that is, assume that d2+a2≈a2. express your answer in terms of given charges, dimensions, and constants

Which is an example of an exothermic process?

What equation is used to calculate the weight of an object on a plant ?