Gawain sa pagkatuto 2 : isulat Ang Gawain makikita sa Physical Activity Pyramid Guide na may kaugnay sa lakas at tatag ng kalamnan

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?

Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.

Humidity is to blame for that muggy, steamy feeling you experience on some hot summer days. what gas in the atmosphere causes humidity? a) oxygen b) hydrogen c) nitrogen d) water vapor