Cohesive force between molecules of Mercury is more than adhesive force between molecules of mercury and those of glass. This results in formation of a convex meniscus for surface of mercury. Actually, cohesive and adhesive forces are phenomenon due to surface tension of a liqud. The angle made by mercury from the glass surface is obtuse.
An obtuse triangle has one obtuse angle(an angle greater than 900 ) and remaining two acute angles whose measurement is less than 90 degrees. Foe more details , contact at saqibahmad81@yahoo.com
its a right angle
Yes, it is an obtuse angle.
Angle of contact is the angle between a tangent to the liquid surface at the interface and the solid surface inside the liquid. For concave surfaces, it is acute . For convex surface , it is obtuse.
First: A right angle is an angle of 90 degrees Second: An obtuse angle is an angle of 91 degrees to 179 degrees A right angle can not have an obtuse angle
It is an obtuse angle. It is an obtuse angle. It is an obtuse angle. It is an obtuse angle.
An obtuse angle.
A obtuse angle is called an obtuse angle because if obtuse means bigger in degrees and a right angle is 90 degrees than a obtuse angle must be over 90 degrees.
An obtuse triangle has one obtuse angle(an angle greater than 900 ) and remaining two acute angles whose measurement is less than 90 degrees. Foe more details , contact at saqibahmad81@yahoo.com
An obtuse triangle has an obtuse angle.
angle between 90 and 180 degrees is A obtuse angle
110 degrees creates an obtuse angle.
An obtuse angle has no complementary angle.
Angle of contact is the angle between a tangent to the liquid surface at the interface and the solid surface inside the liquid. For concave surfaces, it is acute . For convex surface , it is obtuse.
An obtuse angle.
An obtuse angle.
its a right angle