5. the picture shows a crane holding a crate in the air. neither the crane in the air now the crate is moving. which set of arrows correctly illustrates the forces acting on the crane?

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.