Your Given values: Resistance of Bulb 1 = 31.9
Resistance of Bulb 2 = 42.9 Q
Resistance of Bulb 3 = 67
Voltage of Battery = 38.7 V
If your three bulbs (31.9 , 42.9 and 67 ) are
connected in series, what is the total resistance?

Amachinist needs to remove a tight fitting pin of material a from a hole in a block made of material b. the machinist heats both the pin and the block to the same high temperature and removes the pin easily. what statement relates the coefficient of thermal expansion of material a to that of material b? a) the situation is not possible, heating block b will shrink the hole in the material as the material expands with increasing temperatureb) material b has the same coefficient of expansion as does material ac) material b has a negative coefficient of expansion and a has a positive coefficient of expansiond) material a has a greater coefficient of expansion than does material be) material b has a greate

Apebble is thrown into a calm lake, ripples are formed from the center and move outward. the water particles in the lake travel in a circular pattern that moves up and down on the surface of a lake, and the energy travels a) diagonally. b) downward. c) horizontally. d) upward.

How will the system respond to a temperature increase?