The heat capacity C(T) of a substance is the amount of energy (in joules) required to raise the temperature of 1g by 1°C at temperature T.
The energy required to raise the temperature of 1 gram from T₁ to T₂ is exactly the area under the graph of C(T) over [T₁,T₂].
How much energy is required to raise the temperature of one gram from 50°C to 80°C if C(T)=5+0.4 ?
Energy required= ? joules

what?

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what do you need with. i love quadrants. can you tell me ?

#15. square

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because quadrilatural (idk how to spell it) means somthing that is not 3d or like, equal sides (or somthing like that   you know what i meanz)

hope this halps!

bai!

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

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