Both stones reach the ground together. In the absence of air resistance, all objects fall at the same rate regardless of mass, as stated by the principle of universal gravitation. Therefore, the larger stone does not reach the ground before ...
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Mercury has the lowest density among the listed liquids. With a density of approximately 13.6 g/cm³, mercury is denser than water, salty water, and petrol.
Bernoulli’s theorem is based on energy conservation. It states that in a flowing fluid, an increase in the fluid’s speed occurs simultaneously with a decrease in pressure or potential energy. This principle is fundamental in fluid dynamics and is used ...
The great scientist Archimedes belonged to Greece. He was born in Syracuse, a Greek colony in Sicily, around 287 BC. Archimedes made significant contributions to mathematics, physics, engineering, and astronomy, and is considered one of the greatest mathematicians of all ...
The function of the ball bearing in the wheel is to convert static friction into kinetic friction. This conversion allows for smoother rotation by reducing resistance between moving parts. Ball bearings facilitate efficient motion and are crucial components in various ...