HELP ME FOR POINTS AND BRAINLIEST PLEASE The man is running up a hill a distance of 500 m with a force of 30N at an angle of 21 ◦. Calculate the amount of work done by the man.
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4. a 75.0 g piece of ag metal is heated to and dropped into 50.0 g of water at the final temperature of the mixture is what is the specific heat capacity of silver? 5. a 465 g chunk of iron is removed from petrucci, ralph h.. general chemistry (p. 290). pearson education. kindle edition.