Household Electricity – Question 1

(a) The picture shows a person using a set of electronic ‘Body Fat Scales’. When the person stands on the scales, a small, harmless, electric current passes through the person’s body. The scales then calculate the resistance of the person’s body and convert the resistance into a prediction of body fat content.

household-electricity-1a Continue reading

Household Electricity – Question 1 was last modified: October 29th, 2015 by Olly Wedgwood