a lever with an effort arm of 2 inches
A mechanical pencil is just about the same size as a normal pencil, about 6 inches long.
A meter is 100cm where as a yard is 36 inches so its easier
4
You know the exact measurement of something, wether it is Cenemiters or Inches... You can draw a straight line with the ruler as your guide line... And it's a GREAT object to smack people with!!!
0.03 inches = 3/100 inches.0.03 inches = 3/100 inches.0.03 inches = 3/100 inches.0.03 inches = 3/100 inches.
answer is 4
answer is 4
increase the effort arm to 8 feet
40/10 = 4
A mechanical pencil is just about the same size as a normal pencil, about 6 inches long.
72 inches by 42 inches. 72 inches by 48 inches. For outdoor use backboard surface area is reduced and the top and base is contoured to reduce wind resistance.
A meter is 100cm where as a yard is 36 inches so its easier
4
3.3 ft
This is kind of sticky to explain. A flow of electrons is exactly like distance in geometry - the shortest distance between two points is a straight line. Distance in wiring is increased resistance. In a circuit board 8 inches square, the fact that the wire has to make a bend has negligible effect on the resistance. In a spring reverb unit, the current is going through a tightly wound coil that is eight inches long - but actually represents about 30 inches of wire. That slows the current down to an extent because of the added resistance.
6.3
1000 ohms per 12 inches.