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michelle parra

michelle p.

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What is the net electric force on charge B in (Figure 1)? Suppose that $a = 1.7 \, cm$ and $b = 1.4 \, cm$. Express your answer to two significant figures and include the appropriate units. Enter negative value if the force is directed downward and positive value if the force is directed upward. A + 1.0 nC B -2.0 nC C +2.0 nC

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explain the importance of evolution in the context of diversity and similarities of life (what arethe mechanisms?

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65. When infants observe others' actions and then imitate them at a later time, they have exhibited: A. observational reconstruction. C. object permanence. B. a secondary circular reaction. D. deferred imitation. 66 A scientific term for becoming hard with

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Explain the events leading up to a skeletal muscle twitch, starting with the arrival of neurotransmitter in the neuromuscular junction

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4. Estimate $\int_{-1}^{5} x^3 dx$ using three approximating rectangles and left hand end points.

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Evaluate the definite integral.\\ $\int_0^{\frac{\pi}{3}} 3e^{\sin(x)} \cos(x) dx$

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Select the statements that describe reliable trends in species richness. higher in aquatic habitats than on land higher in areas with frequent ecological disturbances than in areas where distur higher on larger islands than on smaller islands increases over time in a particular habitat highest in the tropics and lowest at the poles

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A 112 kg man is skiing across level ground at a speed of 8.3 m/s when he comes to the small slope 1.4 m higher than ground level shown in the following figure. -8.0 m- 11.4 m (a) If the skier coasts up the hill, what is his speed (in m/s) when he reaches the top plateau? Assume friction between the snow and skis is negligible. 4.55 \times m/s (b) What is his speed (in m/s) when he reaches the upper level if a 65 N frictional force acts on the skis? 4.01 \times m/s

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Abu Dhabi Polytechnic Electromechanical Engineering Department (EMET) Explain, in details, how can a capacitive sensor be used to measure the water level in a tank. You must draw the design and explain the concept you are using in it.

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QUESTION 20 On the date of record, the journal entry would include: a debit to Dividend Payable. a credit to Dividend Payable. a credit to Cash. No entry is required on date of record. QUESTION 21 A bond payable: is the amount owed for mortgage. is the information on the bond certificate written by the corporation in a formal agreement. is the amount to be paid on the maturity date of a bond. is special type of long-term interest-bearing note payable issued by a corporation to raise capital. QUESTION 22 A bond sinking fund is a: current liability. short-term investment. long-term investment. long-term liability. QUESTION 23 The real or actual rate of interest to the borrowing corporation is called the: premium rate of interest. stated rate of interest. effective rate of interest. discount rate of interest. QUESTION 24 The journal entry to establish a bond sinking fund would include: a credit to Bond Sinking Fund. a debit to Bond Sinking Fund Expense. a credit to Bonds Payable. a debit to Bond Sinking Fund.

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