Iam confused on how to solve this problem. i did the work and got -0.18. explain the process to me!

when a 57-gram piece of aluminum at 100oc is placed in water, it loses 735 calories of heat while cooling to 30oc. calculate the specific heat capacity of the aluminum

Which additional product balances the reaction h2so4 + 2naoh → na2so4 + 2h2o 2oh h2o2 h3o

Scientist have use computer models to create a series of maps that show how susceptible coastal cities in island countries are to the sea rising at different levels. the map shows that a 1 meter rise would swap cities all along the us eastern seaboard. a 6-meter sea level rise with sub merge a large part of florida. thermal expansion has already raise the oceans 10 to 20 centimeters the most likely cause, directly and indirectly, for such a rise in sea level is

What is the celsius value for 65 farenhiet