The specific heat capacity of methane gas is 2.20 J/g-K. How many joules of heat are needed to raise the temperature of 5.00 g of methane from 36.0°C to 75.0°C?

A balloon expands from 0.0100 L to 0.450 L against an external pressure of 10.00 atm. How much work is done in joules?  101.3 J = 1 L · atm

Calculate the amount of heat (in kJ) required to raise the temperature of a 84.0 g sample of ethanol from 198.0 K to 295.0 K. The specific heat capacity of ethanol is 2.42 J/g°C.

Find the common difference d and the nth term an of the arithmetic sequence with these terms. 3rd term is 16; 8th term is 51

claudication and ischemic pain are the same severity 

what is ischemic pain?

what type of flow is seen just below a stenosis

  What is number 1?  

x = [21] y =[15]

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