Amarine biologist measured the amount of heat radiated from an aquarium over the course of an experiment. his measurements are shown in the graph below. based on this data, he concludes that the aquarium cannot be considered an isolated system for this experiment. explain how he came to this conclusion. no energy is released by the aquarium over the course of the experiment. the aquarium releases a significant amount of energy over the course of the experiment. the energy released from the aquarium does not decrease over the course of the experiment. the measured energy from the aquarium is more than one joule over the course of the experiment. pleasse me with thiss i will give brainiest : )

A reasonable choice is ...

... The aquarium releases a significant amount of energy over the course of the experiment.

An isolated system is one that does not exchange either matter or energy with its surroundings. The fact that energy is lost from the system means it is not isolated.

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Whether 1.2 joules over the course of 15 seconds is "significant" or not depends on a number of factors, including the amount of energy contained in the aquarium and the ability of the biologist to measure energy releases accurately and reliably.

out of these options:

ability to burn paper

pure sodium reacting violently with water

the boiling point of water

helium does not tend to react with anything

i would say this is a physical property:

helium does not tend to react with anything

why? :

i said helium does not tend to react with anything because well, it reacts to ! but ability to burn paper, pure sodium reacting violently with water, & the boiling point of water are chemical or

physical properties: the properties of a substance that can be observed without changing the chemical makeup of the substance

chemical properties: properties of a substance relating to the chemical nature and reactivity of the substance

c8h10 is your answerr