Objects 1 and 2 attract each other with a electrostatic force of 18.0 units. If the distance separating objects 1 and 2 is changed to four times the original value

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

Which situation will have the highest resistance? a.long wire and high temperatureb.short wire and high temperaturec.long wire and cold temperaturedshort wire and low temperature

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.