A student performs the experiment and measures the distance between photogates: d = 50 ± 0.1 cm, the times measured by photogates: t0 = 0.052 ± 0.001 s and t1 = 0.035 ± 0.001 s, and the cart’s length: s = 10 ± 0.05 cm. Find the acceleration a of the cart and estimate the uncertainty in a.

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.

metals only

metalloids only

nonmetals only

metal and metalloids

metalloids and nonmetals