How many forces are acting on a box that is being pushed across the floor

when the use of electricity burdens the fuse and miniarure circuit beakers and there is a possibility of a fuse then they automatically cut off the electricity supply to your homes and after you fix the problem u jzt switch it on and it continues the supply of electricity to ur homes

c because the news are a source of information of things that happen on the daily and shows evidence about that particular topic

the answer is f1 and d2 because if you put equal force on those two points the beam would balance trust me on this