A 130. 3 g piece of copper (specific heat 0. 380 j/g･°c) is heated and then placed into 400. 0 g of water initially at 20. 7°c. The water increases in temperature to 22. 2°c. What is the initial temperature (in °c) of the copper? (the specific heat of water is 4. 184 j/g･°c)

Students at community colleges generally enjoy which of the following benefits? a. availability of lots of on-campus housingb. high tuitionc. selectivity in the admissions processd. fleible class schedules

According to the passage weisers mother could be blamed for

Victor is concerned about his constant impulsive tendencies. he thinks something must be wrong with him. what is a healthy action victor could take? take some of his friend's add medication to see if it . follow what his friend tells him he needs to do to solve his feelings. listen to a mental health professional who can guide him through his troubles. diagnose himself and take some natural supplements.