Q17: A quantity has a unit of Kg. m-1.s-1, then its dimension is: (a) [M2 L2 T?]
(b) M L?T
(c) (M2 LT]
(d) [M L-1 T-1]
(e) [M L-11-2]

What term do psychologists use to designate our personal awareness of feelings, sensations, and thoughts?

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?

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