A cube of gold weighs 1.89N when suspended in air from a spring scale. When suspended in molasses, it appears to weigh 0.73 N. What is the buoyant force acting on the cube

Calculate the amount of heat produced when 18000 coulombs of charge is transferred in one hour through a potential difference of 50v

What structural formula represents 4 electrons shared between two atoms?

Consider two less-than-desirable options. in the first you are driving 30 mph and crash head-on into an identical car also going 30 mph. in the second option you are driving 30 mph and crash head-on into a stationary brick wall. in neither case does your car bounce off the thing it hits, and the collision time is the same in both cases. which of these two situations would result in the greatest impact force?