As AB is diameter So Angle ACB = 90 degree ; Hence in right angle Δ ABC, AB 2 = AC 2 + BC 2 = 132 + 842 = 169 +7056 = 7225 AB = 85 cm = 2R So R = 85/2 cm Hence, Area of circle = πR 2 = π (85/2) 2 = 1806.25 cm 2
Assess the accuracy of these statements concerning entropy and thermodynamic equilibrium:
(I) Entropy measures the disorder or randomness within ...
Which of the following occurs in a positively charged body ------------.
The loudness of the sound depends upon
In which material does sound travel the fastest?
Which statement is true regarding infrasound?
Which compound is used to prepare water proof clothes?
What characteristic makes metals good conductors of electricity?
Which gas law states that the pressure of a gas varies directly with temperature when mass and volume remain constant?
A dynamo is primarily used to convert:
Which of the following does NOT exemplify Potential Energy?
