Observe a linha azul da rede metroviaria de s? o paulo destacada no mapa. a distancia que o metro percorre entre os terminais jabaquara e tucuruvi é de 20,2 km e a duraç? o da viagem é de 44 min. qual é o modulo da velocidade escalar média

A2 µc charge q1 and a 2 µc charge q2 are 0.3 m from the x-axis. a 4 µc charge q3 is 0.4 m from the y-axis. the distances d13 and d23 are 0.5 m. find the magnitude and direction of the resulting vector r. round your answer to the nearest tenth.

Iflow from a warmer object to a cooler object until both objects are the same temperature what am i?

The place you get your hair cut has two nearly parallel mirrors 6.00 m apart. as you sit in the chair, your head is 2.00 m from the nearer mirror. looking toward this mirror, you first see your face and then, farther away, the back of your head. (the mirrors need to be slightly nonparallel for you to be able to see the back of your head, but you can treat them as parallel in this problem.) how far away does the back of your head appear to be?