1. What is the mass of a metal that absorbs 39,000 J of heat to raise its temperature by 25" C? The specific heat capacity of water is 4.184 j/8"C.

answer; capital earns interest; entrepreneurship receives a profit or incurs a loss;

the population of unionid mussels in the hudson river decreased after zebra mussels were introduced. zebra mussels, a nonnative species, competed with the unionid mussels for food. the zebra mussels were able to outcompete the unionid mussels, allowing the zebra mussel population to increase dramatically over six years. the unionid mussel population decreased due to a lack of food.

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