IPC Semester 2 Final Review

Pressure is ___ divided by ___.

A hydraulic system is a device that uses ___ fluid to change a ___.

Tags

NGSS.HS-PS2-3

Bernoulli's principle:

Answer explanation

As the speed of a fluid increases, the pressure within the fluid decreases.

Tags

NGSS.MS-ESS2-5

The pressure difference between the top and bottom of a wing is ___.

Buoyancy is the ability of a fluid to exert an ___ force on an object in it.

The upward force that acts against gravity is ___.

Archimedes' principle:

Answer explanation

The buoyant force on an object is equal to the weight of the fluid displaced by the object.

Work is the product of ___ and ___.

The SI unit of work is the ___.

Power equals ___ divided by ___.