Describe the net transfer of thermal energy and any changes in temperature When a metal block at 300Ak is placed in water at 15°C

Which statement is best supported by the information in the chart? wave y is moving the fastest. wave x is moving the fastest. all of the waves are moving at the same speed. all of the waves have the same value of wavelengths per second.

Ihave a density of 1.61g/cm^3 and a mass of 28g. find the missing value

This is one type of line graph in which the independent variable is time plotted on the x axis and the dependent variable, also numerical, is plotted on the y axis.