1. A 70 kg person walks from the ground to the roof top of a 90 m tall building. Hiw much gravitational potential energy does she have at the top of building?
It is always considered that behind a successful entrepreneur is a supportive group or family. A. Energy & Stamina B. Flexibility of time C. Family support D. professional support
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shaniaBamBinella
Free po¡nts po yan. No need to answer my question hehe
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It is always considered that behind a successful entrepreneur is a supportive group or family. A. Energy & Stamina B. Flexibility of time C. Family support D. professional support