Suppose an object has constant acceleration. It has a velocity of +3.0 m/s at time = 0.0 s and then has a velocity of +7.0 m/s at a time of 1.0 second. What is the velocity at 2.0 seconds? This is a numerical type question. Only enter the numerical value with the correct number of significant figures. Do not enter a unit.

If an object’s velocity and acceleration are in opposite directions, the object is 

The acceleration vs. time graph of an object in free-fall is a horizontal line on the negative part of the graph.  

A person walks left 9 m, then walks right 5 m. The direction to the right is the positive direction. The person’s net displacement is   

Dr. Matsuko’s major research interest is the long-term effects of child-raising practices on the psychological adjustment of offspring. It is most likely that Dr. Matsuko is a ________ psychologist.

The importance of schemas was most clearly highlighted by

Questions about the extent to which maladaptive habits learned in childhood can be overcome in adulthood are most directly relevant to the issue of

Jessica acts so differently with her parents than with her girlfriends that she often thinks her personality is completely phony. Erik Erikson would have suggested that Jessica is experiencing

Abner, a 70-year-old retired teacher, feels that his life has not been of any real value or significance. According to Erikson, Abner has failed to achieve a sense of

What molecular form of folate is required for pyrimidine synthesis?