Manufacturer claims its cleanser works twice as fast as any other. What tests could be performed to support this claim ? Explain
1 answer:
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#28
Fluid always flow from higher pressure to lower pressure so as we can see the figure liquid is coming out of the spray bottle so it clearly shows that the pressure outside the tube will be lower than the pressure inside the tube.
#29
Momentum is defined as product of mass and its velocity
so here we will have
here we have
so we will have
Option C homie. 0.00001 C at 2 meters is 0.225 N
