A cart travels 3.00 meters east and then 4.00 meters north. the magnitude

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A1.5m wire carries a 2 a current when a potential difference of 52 v is applied. what is the resistance of the wire?

The amount of heat required to change liquid water to vapor at its boiling temperature is 2256 kj/kg. the amount of heat required to change liquid mercury to its vapor state at its boiling temperature is 295 kj/kg. one kg of each substance is currently at its boiling point. how will the amount of thermal energy required to change each substance from a liquid to a gas differ?