What is the size of the smallest vertical plane mirror in which a 6 ft tall person standing erect can see her full-length image?

3 ft

6 ft

5 ft

8 ft

According to the phase diagram for water, how is the state of water determined? proceed up a vertical line at any given temperature read the phase at the intersection of any given temperature and pressure at a given pressure, proceed horizontally to the s-l or l-g line

What is special about a dc circuit ?

In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?