31
62
Z
X
y
14
X=[?]

The ratio pv to nrt is plotted against pressure for ch4 at 0°c and 200°c. why does the curve for 0°c drop below the horizontal line for an ideal gas whereas the curve for 200°c does not?

Find cot x if sin x cot x csc x = √2

What is 6/10 rounded to the nearest half