A3.50-g piece of metal is heated, and temperature of the metal changes from 17.0°c to 82.0°c. the amount of heat absorbed is 1435 j. what is the specific heat of the metal? show your work.

The reaction q+r2=r2q is found to be first order in r2 and

Which part of a feedback mechanism is able to monitor the conditions outside of cells and usually uses nerve cells to relay this information to an intergrating center

1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?