A certain brand of hotdog cooker works by applying a potential difference of 139 V across...

Transcribed Image Text:

A certain brand of hotdog cooker works by applying a potential difference of 139 V across opposite ends of a hot dog and allowing it to cook by means of the thermal energy produced. The current is 12.4 A, and the energy required to cook one hot dog is 62.9 kJ. If the rate at which energy is supplied is unchanged, how long will it take to cook three hot dogs simultaneously? Number i Units The tolerance is + 1 in the 3rd significant digit. A certain brand of hotdog cooker works by applying a potential difference of 139 V across opposite ends of a hot dog and allowing it to cook by means of the thermal energy produced. The current is 12.4 A, and the energy required to cook one hot dog is 62.9 kJ. If the rate at which energy is supplied is unchanged, how long will it take to cook three hot dogs simultaneously? Number i Units The tolerance is + 1 in the 3rd significant digit.

Answer rating: 100% (QA)

Given V 139 V i 1244 H 629 KJ Concidor Joules low ... View the full answer