User is leaving sooo stay safe stay happy.

i'll b missing u guys

take care.

byee

#Zaara..

Asystematic approach to problem solving is called a (an)

Consider a system to be two train cars traveling toward each other. what is the total momentum of the system before the train cars collide?   kg • what must the total momentum of the system be after the train cars collide?   kg •  

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?