The prevailing belief was that rest is the “natural state” of an object. This conclusion was drawn from observations such as a ball on the ground not moving indefinitely after being given a small hit.
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The cause that changes the motion of an object is a force. A force is any interaction that, when unopposed, changes the motion of an object. Forces can be contact forces (like friction, tension, and normal force) or non-contact forces ...
The motion of an object along a straight line is caused by forces acting on the object. According to Newton’s First Law of Motion, an object will remain at rest or move in a straight line with constant speed unless ...
When a body is immersed fully or partially in a fluid, it experiences an upward force known as the buoyant force. This force is equal to the weight of the fluid displaced by the body. The more fluid displaced, the ...
No, all bodies in a given fluid do not experience the same buoyant force. The buoyant force depends on the volume of the body that displaces the fluid. Therefore, bodies with different volumes will experience different buoyant forces even when ...
No, the buoyant force is not the same in all fluids for a given body. It varies with the density of the fluid. A denser fluid will exert a greater buoyant force on the body compared to a less dense ...
Yes, buoyant force can determine whether an object floats, sinks, or remains suspended in a fluid. If the buoyant force is greater than the weight of the object, it will float. If the weight of the object exceeds the buoyant ...
Buoyant force operates similarly in both liquids and gases. It depends on the density of the surrounding fluid and the volume of the object displacing that fluid. However, because gases are much less dense than liquids, buoyant forces in gases ...
When an object is submerged deeper in a fluid, it displaces more fluid, thereby experiencing a greater buoyant force. This is because the volume of displaced fluid increases with depth, following Archimedes’ principle.
Buoyant force provides an upward force on floating objects that is equal to the weight of the fluid displaced by the submerged part of the object. If this buoyant force is equal to or greater than the weight of the ...