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Physics, 01.07.2019 15:00 wittlemarie
What is the effort force (input) in this picture from the levers lab? a) moving the fulcrum toward the clay block b) using the clay block c) moving the fulcrum toward the spring scale d) pulling down on the spring circle
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What is the effort force (input) in this picture from the levers lab? a) moving the fulcrum toward...
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