2. It is easier to lift the load in a wheel barrow when the load is shifted towards the wheel. Why?

Hen a gfci receptacle device is installed on a 20-ampere branch circuit (12 awg copper), what is the minimum volume allowance (in cubic inches) required for conductor fill for each conductor in the outlet box?

Abookcase has a mass of 38 kg and the coefficient of friction between it and the floor is 0.82 what is the maximum force of friction between the bookcase and the floor a 372n b 305n c 412n d 449n

Which of the following are used in an electrochemical cell? a. electrodes b. electrolyte c. terminals d. all of the above