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cynthia barrett

cynthia b.

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Question 6 (1 point) ✓ Saved Listen A circular loop of wire carries a constant current. If the loop is placed in a region of uniform magnetic field, the net magnetic torque on the loop tends to orient the loop so that its plane is perpendicular to the direction of the magnetic field tends to orient the loop so that its plane is edge-on to the direction of the magnetic field tends to make the loop rotate around its axis is zero depends on the magnitude and direction of the current and on the magnitude and direction of the magnetic field Question 7 (1 point) JUN 14

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Females are the picky sex in many animals, and males vie for their attention. In what situations would you anticipate women to compete and men to be picky? Why is this typically the case? c. Several animals' females mate with multiple men in a single breeding episode. Give instances of two strategies used by guys to try to raise their own chances of becoming a father to girls who have multiple partners. c. Give a brief explanation of the two possible costs male animals may incur while displaying a sexually selected display, adornment, or weapon.

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A population of bacteria is growing according to the equation $P(t) = 550e^{0.21t}$. Estimate when the population will exceed 1329. $t = $ Give your answer accurate to one decimal place.

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A farmer needs to ship 177 pumpkins to the farmers market. Each crate can hold 8 pumpkins. How many crates will the farmer need?

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How many four digit number are odd and multiple of 5?

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--- magic is based on the assumption that things that are like each other somehow have a connection with each other; and thus if you do something to one, it will affect the other. Compulsive Pseudo- Imitative Contagious Scientific

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Let \vec{a} = (-7, 1) and \vec{b} = (-3, 3). Compute the dot product.\newline\vec{a} \cdot \vec{b} =

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Two shells are fired due North from a ship at the equator. The first shell is fired at an angle of elevation of 30°, while the second is fired at an angle of elevation of 60°. Both shells are fired with the same initial velocity, $v_0$. The first shell hits the ocean with a westward deflection of 1m due to the Coriolis force. At what position did the second shell hit the ocean relative to the first?

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1. Sketch the slope field of $y' = y$ and sketch the solution with initial condition $y(0) = -1$.

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Consider the problem below. Calculate the moment(s) and torque at the support (x=0). Find the stresses at element A. Z A (45) y X 450N 1500N (+ z direction) 50 mm 60 mm Diameter 25 mm Z y A 45 A $\tau_{ab}$ X direction $\sigma_{a}$

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