2) The power of a thin convex lens is +3,5 D. It is placed in contact with another thin lens, such that the combined power is + 1,0 D. Calculate; a, power of second
lens b. focal length of the second lens,
coniant in designing lensa frontiralinotrument

Edward tolman explained the results of his study by theorizing that the rats were learning about the maze during every trial but they a. were agitated because other groups were getting reinforcement b. could not remember how to demonstrate it without reinforcement c. were not motivated to demonstrate it without reinforcement d. seemed to be too lazy to actually work without reinforcement

Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.

What occurs during a combustion reaction