Physics Ch 13 & 14 - Pressure, The Gas Laws, Surface Tension & Waves

____ states that the buoyant force on an object equals the weight of fluid displaced by it.

The number of complete oscillations a wave makes each second is the ____ of the wave.

Force divided by surface area equals ____ .

Surface tension is a result of _____.

Resonance results in an increase in the ___ of the object’s oscillation.

___ states that a change in pressure at any point in a confined fluid is transmitted undiminished through the fluid.

Occurs when small forces are applied at regular intervals to an oscillating object.

The time needed for an object to complete one full cycle of simple harmonic motion is the____ .

Which principle allows astronauts to simulate microgravity in a swimming pool?

The ____ is the SI standard unit of pressure.

A fixed pattern of particles within a solid is a(n) ____ .

A Pascal is a ____.

____ occurs when more than one wave moves through the same medium at the same time.

A wave in which the disturbance is parallel to the direction of travel is a(n) ____ .

What is the value of atmospheric pressure in pounds per square inch (psi) at sea level?

What is the value of atmospheric pressure in pounds per square inch (psi) at an altitude of 7500ft?

____ are representations of the flow of fluids around objects.

A(n) ____ travels in a direction perpendicular to its displacement.

Refers to an increase in temperature causing an increase in the volume of an object and a decrease in its density

____ states that for a fixed amount of gas, pressure times volume divided by temperature equals a constant.

A disturbance that carries energy through matter or space is a(n) ____ .

The frequency of a wave is measured in ____.

The maximum distance an object in simple harmonic motion moves from equilibrium is the ____ .

Capillary action is a result of _____.

The shortest distance between two points where the wave pattern repeats is the ____ .

The ____ can be expressed by the relationship PV=nRT.

A compression wave is another name for ____.

____ are the electromagnetic attractions of particles within a substance for one another.

Which principle describes why a person can lift an entire automobile using a hydraulic jack?

The ____ is an upward force on an object immersed in a liquid.

A(n) ____ is a substance that has definite volume and shape but no regular crystal structure.

____ states that as the speed of a fluid increases the pressure exerted by the fluid decreases.

A ____ is a gas-like state that contains a "soup" of electrons and positively charged ions.