It is important that engineers build a structure that is safe. what do they look for when testing their designs?

failure points
fair tests
prototypes
variables

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

frequency or wavelenth of em radiation in a vacuum

d. platinum would have the greatest temperature increase because it has the lowest specific heat.