A table titled "Table for Maximum Joist Spans." As the spacing between joists increases, the maximum span for any board size:

increases only.
decreases only.
increases and then decreases.
decreases and then increases.

The two required components for a generator

1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? yourunits 3. a clothes dryer uses about 2 amps of current from a 240 volt line. how much power does it use? yourunits 4.

Explain what happens at the saturation point when adding salt to water at room temperature.