Troy made two deliverers for his boss. The graph shows troys drive from his home to make the deliveries and then returning home. Which intervals show troys distance from home constant

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?

Which expression shows the sum of the polynomials with like terms grouped together

Select the two pairs of figures that are similar.