And this was huge. The first one was the electric fan this was the 1890 electric fan.

Tom turned off the fan.

Tom turned on the fan.

I want an electric fan.

I turned off the fan.

I want an electric fan.

Here, A mouse has climbed into the blower behind the regulator rack, set blower to vibrating. Result no more mouse.

It was hot, so I turned on the fan.

Factors in the design of such systems include the flow rate (which is a function of the fan speed and exhaust vent size) and noise level.

Are you guys crazy? Turning the fan on when it's this cold?

I found a tractor fan, shock absorber, PVC pipes.

It starts about 1890. And the electric fan was a big success.

It will be difficult to sweep the room with the fan on!

One of the fan blades broke loose and shattered against the wall.

The vehicle, called the ThrustSSC ( Super Sonic Car ), captured the record 50 years and one day after Yeager's first supersonic flight.

It's got a fan, it's got headlights for warmth, it's got door chimes for alarm it runs off a car battery.

I don't feel like doing anything, and I'm not getting up to turn on the fan.

However, the speed of sound varies from substance to substance.

formula_19where formula_20 is the transverse velocity formula_21 is the radial velocity.

The moment the fecal matter hits the rotating turbine, you can start shooting at people.

Narrator Do you have a need for speed?

In fluid dynamics, Mach number (M or Ma) ( ) is a dimensionless quantity representing the ratio of flow velocity past a boundary to the local speed of sound.

the average speed as it completes an orbit, or the speed at a particular point in its orbit.

In the Southern Hemisphere, the water is transported to the left of the wind.

There's no speed limit.

Respect the speed limits!

Respect the speed limits!

The type of explosives used in mining are high explosives which vary in composition and performance properties.

Don't exceed the speed limit.

Critical ionization velocity The critical ionization velocity is the relative velocity between an ionized plasma and a neutral gas, above which a runaway ionization process takes place.

Speed and death.

Globalisation is the speed of light.

Operations Network System characteristics The trains are supplied by 3000 V DC overhead wires, and have a commercial speed of 40 km h with a maximum speed of 80 km h.

Velocity and speed The velocity of a particle is a vector that tells about the direction and magnitude of the rate of change of the position vector, that is, how the position of a point changes with each instant of time.

Even though angular velocity, angular frequency and the unit hertz all have the dimension 1 s (reciprocal second), angular velocity and angular frequency are not expressed in hertz, but rather in an appropriate angular unit such as radians per second.

A wet scrubber is basically a reaction tower equipped with a fan that extracts hot smoke stack gases from a power plant into the tower.

In particular, the speed of light in a medium is less than in vacuum, which means that the same frequency will correspond to a shorter wavelength in the medium than in vacuum, as shown in the figure at right.

Average velocity can be calculated as formula_1The average velocity is always less than or equal to the average speed of an object.

This is a high speed centrifuge.

Here we have it running at high speed mode.

Watch out! There's a speed camera.

The motorcyclist exceeded the speed limit.

They have been observed to walk at a speed of .

The speed limits were temporarily lowered.

I can raise an animal under conditions that would be equivalent to raising a baby under a moderately loud ceiling fan, in the presence of continuous noise.