Answer:F=1.7802
Explanation:
Since we've been given the mass to be .18kg,we are asked to find the Force of which the formulae is
F=ma where f-force,m-mass and a-acceleration due to gravity
So we can just substitute
F-?.m=.18 and a9.89
F=.18×9.89
F=1.7802N
Answer:
C
For a uniformly distributed mass, the center of gravity is also the geometric center. For this shape, the center is at point C.
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The correct answer is "Some substances must be dissolved in water before they can be used".
CALCIUM IDENINE ADEININE AND PHOSPHATE
Surface tension=75N/m
Weight=300N
