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nancy valdez

nancy v.

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The planet in our solar system whose orbit actually brings it inside the orbit of another planet is:

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1.000g of Compound X with molecular formula C4H8 are burned in a constant-pressure calorimeter containing 15.00kg of water at 25°C. The temperature of the water is observed to rise by 0.7169°C. (You may assume all the heat released by the reaction is absorbed by the water, and none by the calorimeter itself.) Calculate the standard heat of formation of Compound X at 25°. Be sure your answer has a unit symbol, if necessary, and round it to 2 significant digits.

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The Thomas Theorem states that situations defined as real become real in their consequences. O True O False

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17. Chlorine gas has a density of 0.0032 g/cm³ at room temperature. The gas cylinder it is stored in can hold 15 L of gas, what is the mass of 15 L of Cl$_2$ gas? (4pts)

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Following a puja, what is done with the food offering (prasad)? A) It is given to the animals to consume. B) It is kept by the priests as their fee for conducting the ceremony. C) It is burned as a sacrifice. D) It is returned to the person making the offering.

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Use any method to find the derivative of the function.\\ $h(r) = \frac{9 - 5r - \sqrt{r}}{r + 9}$\\ h'(r) =

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Assume that you have a system that contains a 16-word cache (C=16). Consider the following RISC-V assembly code: addi t0, zero, 4 addi s0, zero, 0 loop: beq t0, zero, done lw t1, 0x30(s1) lw t2, 0x74(s1) lw t3, 0x54(s1) lw t3, 0x50(s1) addi t0, t0, -1 j loop done: Part 2: Two-way Set Associative Cache, b = 1 word 1) Fill in the correct size for the cache fields (Memory Address size is 32-bit): Tag Set Byte Offset

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Problem #2 - 30 Points Total A person is standing "tiptoe" such that the person's entire weight is acting on the ball of the foot. A free-body diagram of the loaded foot is shown on the right. The labels are as follows: W: The normal force on the foot, equal to the person's weight FJ: The reaction force of the ankle joint FM: The force exerted by the muscles through the Achilles tendon ?: The angle FJ makes with the horizontal axis ?: The angle FM makes with the horizontal axis A: The attachment of the Achilles tendon to the calcaneus B: The dome of the talus, where the ankle joint force is applied C: The ball of the foot O: The intersection of forces W, FJ, and FM a) (25 Pts.) Determine the overall magnitudes of FM and FJ as functions of ?, ?, and W. b) (5 Pts.) Determine FM and FJ, assuming the person's mass is 70kg, ? = 60°, and ? = 45°.

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A steel sphere of 2 in. radius rests inside a spherical bowl of 4 in. radius. Both the sphere and bowl have E = 30x10^6 psi and v = 0.30. The ball is pressed against the bowl with a force of 200 lb. Determine the maximum shear stress in the ball at a depth of 0.0331 in. (OC-A, E). (Ans. 20.5kpsi)

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Consider the given star-star circuit. The voltages of the Y-connected sources are Va = 415/√3∠-30 V rms, Vb = 415/√3∠-150° V rms, and Vc = 415/√3∠90° V rms. The star-connected load is balanced and the impedance of each phase is Z = 10∠15° Ohm. Determine the line currents, overall power factor, and the power dissipated in the load.

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