If we want to describe work, we must have
a. an action which causes no movement or react...
If we want to describe work, we must have
a. an action which causes no movement or reaction.
b. a force and a movement in the opposite direction of the force.
c. a force and a movement in the same direction as the force.
d. an action which causes movement and an opposite reaction.
Answers: 1
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Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)
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The horizontal blue line through the middle of the lens is called the optical axis. as the lamp is moved above or below the axis, keeping the horizontal distance to the center of the lens constant, how does the horizontal distance from the lens to the image change?
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