Julian stands on his toes to lift his body high enough to reach a book. In this example, what do Julian’s toes function as? a pulley a load a wedge a fulcrum.

your answer would be a. 12.5 kg

yes

explanation:

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they it depends on if one believes about radioactivity, they make a geiger counter beep but maybe it was going to beep anyway electronics do wierd things all the time or it was programmed to beep near certain metals.