What is the weight of a 55 kg object?

There are weak or strong attractive forces between atoms of liquids with a high viscosity

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.

This is for my 8th grade science class, i really don’t understand. can someone me? , lol.