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Questions in Grade College

📝 Answered - An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

📝 Answered - Giving positive feedback is a type of what kind of power? A. Reward B. Information C. Coercive D. Legitimate

📝 Answered - Two forces A) Which of the following is velocity ratio? B) [tex]\frac{ Ld }{ Ed }[/tex] (C) [tex]\frac{ Ed }{ Ld }[/tex] D) [tex]\frac{E}{L}[/tex] A) [tex]\frac{L}{E}[/tex] Which of the following is affected by friction? A) VR B) efficiency C) MA D) B and C both Which of the following work is done by effort? A) input work B) output work C) resultant work D) useful work Which of the following has 100% efficiency? A) hydraulic machine B) perfect machine C) simple machine D) compound machine Velocity ratio of which machine is given by [tex]\frac{-}{h}[/tex]? A) lever B) inclined plane D) wheel and axle

📝 Answered - Graph the solution to this system of inequalities in the coordinate plane. [tex] \begin{aligned} 3 y & \ \textgreater \ 2 x+12 \\ 2 x+y & \leq-5 \end{aligned} [/tex]

📝 Answered - What is the value of the expression [tex]$i^0 \times i^1 \times i^2 \times i^3 \times i^4$[/tex]?

📝 Answered - What happens first when a bill is introduced in the House? A. The House votes to approve or reject the bill. B. Representatives debate the bill on the floor of the House. C. The Speaker decides whether the House will consider the bill. D. The bill is assigned to a committee, who looks into it and recommends changes.

📝 Answered - What effect is created by cutting back and forth between the music program at the Hotel Park Plaza and the updates from the Observatory at Princeton? A. It makes the listener feel annoyed. B. It creates tension and suspense for the listener. C. It causes confusion for the listener. D. It makes the listener want to change stations.

📝 Answered - Read the sentence from paragraph 1: "The French troops, in complete uniform, displayed a martial and noble appearance; their bands of music, of which timbrel formed a part, is a delightful novelty, and produced while marching to the ground a most enchanting effect." Which word could replace martial as a synonym in the sentence? A. sincere B. menacing C. soldierly D. simple

📝 Answered - An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

📝 Answered - The equation $\frac{(y-8)^2}{49}+\frac{(x-1)^2}{36}=1$ represents an ellipse. Which points are the approximate locations of the foci of the ellipse? Round to the nearest tenth. A. $(-8,-4.6)$ and $(-8,2.6)$ B. ( $-2.6,-8$ ) and ( $4.6,8$ ) C. $(1,4.4)$ and $(1,11.6)$ D. $(11.6,1)$ and $(4.4,1)$