Page 45 - Gerald Walker News Today : Breaking News, Live Updates & Top Stories | Vimarsana

all right, scholars. all right, let's move on. let's begin. hey, what's the difference between a hot cup of coffee and a cold cup of coffee? temperature. we say temperature. what's that mean? something different at the atomic level, hot cup of coffee, cold cup of coffee. in the hot cup of coffee, there's more activity. the molecules are jiggling faster. they have more energy of motion. we got a name for energy of motion. what do we call it? - kinetic energy. - kinetic energy. there's more kinetic energy in the molecules in a hot cup of coffee than a-- you know that. that's what it me...

up call for a community that prides itself on peace. >> we have several guns found in a space of three monthses would wary some to -- worrisome to us. >> reporter: a committee of parents and educators have been banging out a plan to address the problem for months. they will proposed to the school board tonight. adding four new security officers at berkeley high for a total of 16 requiring students to carry their identification cards at all times. educating students about the dangers of gun and closing all four entrances. the district rejected a plan to install metal detectors. >> thi...