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Suck means to pull in. Like to suck on a straw. Blow means to push air out. As to blow out candles.

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12y ago

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What is the difference bit ween T and F fuse?

The main difference between a T fuse and an F fuse is the time it takes for the fuse to blow and interrupt an electrical circuit. T fuses have a time-delay feature, meaning they can withstand temporary overloads without blowing. F fuses, on the other hand, are fast-acting and blow quickly when they detect an overload.


How do fans blow or suck?

Fans blow air by rotating their blades in a way that creates a low pressure system inside the fan, causing air from the surrounding environment to be drawn into the fan and pushed out in the direction of the rotation. Fans can also suck air by reversing their direction of rotation, creating a high pressure system inside the fan that pulls air from the surrounding environment into the fan.


What role does pressure play in the functioning of a vacuum?

Pressure plays a crucial role in the functioning of a vacuum by creating a difference in pressure between the inside and outside of the vacuum. This pressure difference allows the vacuum to suck in air or other substances, creating a low-pressure environment inside the vacuum.


What happens when the student uses a straw to blow a stream of air between the papers?

When a student uses a straw to blow a stream of air between two papers, the difference in air pressure causes the papers to move apart. This is due to the Bernoulli principle, which states that as the speed of a fluid (in this case, air) increases, its pressure decreases. The faster-moving air between the papers creates lower pressure, leading to the papers separating.


What is the relation between the path difference and phase difference?

The phase difference between two waves is directly proportional to the path difference between them. The phase difference is a measure of how much the wave has shifted along its oscillation cycle, while the path difference is a measure of the spatial separation between two points where the waves are evaluated.