Mot vat dao dong dieu hoa voi phuong trinh x= 6 cos (pi t-2 pi/3). Khoang thoi gian de vat di duoc quang duong 3cm ke tu t=0

real, smaller and upside-down.   so the answer should be b.

helium

oxygen

neon

sodium

connectedness in handwriting analysis is a useful tool in establishing the writer’s method of thinking and its perception in where he/she fits in to the environment around him in the social sense. in addition, the more connected the writing of an individual, the more he/she is flexible and single minded.