The electric circuit shown below is found in many households. S and T are called two-way switches. Each switch can connect the main circuit to Wire X or to Wire Y.
S
la) is the light bulb in the diagram above switched on or off?
(b) Give two settings of S and T to turn the light on.
(c) Suggest one location in a building where this kind of circuit would be useful.​

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.  

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada