a student is pushing a 1.22 kg box across a frictionless floor a distance of 5.0 m by applying a force of 30.0 N. What is the work done on the box by the two forces, Fn and Fa , as it is pushed 5.0 m along the floor?

an obstruction

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

-reverse card

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada

according to jean piaget, in what stage of cognitive development are children able to understand conservation task?

b. preoperational

just took it