Listen A spring, with a spring constant of 100. newtons per meter, possesses 2.0 joules of elastic potential energy when compressed. Calculate the spring's change
in length from its uncompressed length. [Show all work, including equation and substitution with units.)

okay i have so many questions. but the big one here is: um wt..f is this mess? ?

volts times amps 6 x 0.5 3w

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the force represented by vector a is normal force. if the hockey puck is moving to the right, when it is hit with a significant force by the hockey stick the puck will move off in a different direction. correct on edge.