1 Dutinguish btw the terms Internal energy
and heat energy​

The slope of a velocity time graph over any interval of time gives the during that interval

Ne way in which elements differ from each other is the structure of the electron cloud in each element's atoms. in an electron cloud, an electron that is farther away from the nucleus has

The chart shows daniela’s run through her race. what is her velocity? 1.5 m/s 2 m/s 2.5 m/s 5 m/s