An exercise spring has a

  1. An exercise spring has a spring constant of 315 N/m. How much work is required to stretch the spring 30 cm? What force is needed
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    2. William asked by William
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  2. How much work is required to extend an exercise spring 15cm if the spring constant is 800N/m?
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    2. Leah asked by Leah
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  3. how much work is required to extend an exercise spring by 15 cm if the spring constant k has the value of 800 N/m
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    2. John asked by John
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  4. how much work is required to extend an exercise spring by 15 cm if the spring constant k has the value of 800 N/m
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  5. Skinfold measurements are most accurate when taken:(1 point) Responses after exercise after exercise before exercise before
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  6. The term duration refers to:(1 point) Responses how often you exercise how often you exercise how hard you exercise how hard you
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  7. The term duration refers to: (1 point) Responses how often you exercise how often you exercise how hard you exercise how hard
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  8. The term duration refers to:(1 point) Responses how often you exercise how often you exercise how hard you exercise how hard you
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  9. A spring (spring 1) with a spring constant of 520N/m is attached to a wall and connected to another weaker spring (spring 2)
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    2. victoria asked by victoria
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  10. In the parallel spring system, the springsare positioned so that the 44 N weight stretches each spring equally. The spring con-
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    2. Letisha asked by Letisha
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