A large artery with a cross-sectional area of 1.00 suddenly splits into 10 smaller ones, each with an average cross-sectional area of 0.200 . The fluid velocity in the large artery was 40 cm/s. What is the new velocity of the fluid passing through the smaller arteries?

Identify two factors that determine the rate of stream erosion

Asample of a gaseous substance changes into a liquid

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?