Under suitable flow conditions, this principle links higher fluid speed with lower pressure along a streamline.

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Your new ahaBernoulli's Principle

Bernoulli's Principle: Relationship between a fluid's speed and its pressure. Source: Bernoulli's principle ↗

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10These simple machines use a rigid bar and pivot to change the force needed to move a load.IDENTIFY
Levers
A lever multiplies force around a pivot point, the principle at work in a balanced seesaw.
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11These wheel-and-rope devices change a pulling force's direction and can reduce the effort needed to lift a load.IDENTIFY
Pulleys
A pulley redirects a pulling force, letting a rope raise a flag by pulling down instead of up.
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12A falling object reaches this steady speed when drag balances its weight.RECALL
Terminal Velocity
Terminal velocity is reached when air resistance grows strong enough to balance the pull of gravity on a falling object.
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