To make a continuous wave telegraph transmitter that will cover distances up to 200 miles all you have to do is to use two 5 watt vacuum tubes in parallel, all of the rest of the apparatus being exactly the same.
The size you require for this set has an output of 160 milliamperes and it will supply current for one to four 5 watt oscillator tubes.
Much of the apparatus for a 50 watt tube set is exactly the same as that used for the 5 watt sets.
The proper size of wire for a 660 watt circuit will depend upon the voltage for which the lamps are made.
Roebuck's share was transferred to Matthew Boulton in 1773, and in the following year James Watt came to Birmingham.
Up to this date the only engine made to work was the one brought by Watt from Scotland, though more than nine years had been spent on it, and thousands of pounds expended in experiments, improvements, and alterations.
The following is the inscription (written by Lord Brougham) on the tomb of Watt in Westminster Abbey, towards the cost of which George IV.
After leaving this town he started the Carron Ironworks on the Clyde, and in 1768 joined James Watt in bringing out the latter's steam engine.
When Watt perfected the steam engine, he did not, it seems, foresee the locomotive, much less would any one expect a savage to invent a steam engine.
Livingston and Fulton thus supplemented each other; Livingston possessed a monopoly and Fulton a correct estimate of the value of paddle wheels and, secondly, of Boulton and Watt engines.
The hull was built by Charles Brown, a New York shipbuilder, and the Boulton and Watt machinery, set in masonry, was finally installed.
As early as November, 1803, Fulton had written to Boulton and Watt of Birmingham that he had "not confidence in any other engines" than theirs and that he was seeking a means of getting one of those engines to America.
Perhaps it would be interesting to some of our readers to know how Watt tested the power of steam.
To other purposes steam was imperfectly applied, but it remained for Watt to make more practical and efficient use of it.
Watt was the first to conceive the idea of warming buildings by steam.
It is said there was hardly a physical science or one art with which Watt was not intimately acquainted.
Boulton & Watt sent two complete mints to St. Petersburg, and for many years executed the entire copper coinage of England.
It would be impossible in our allotted space to tell fully of the many experiments James Watt made.
This project fell through for the time being, as it failed to gain the sanction of Parliament, but Watt had now made a beginning as civil engineer, and henceforth he obtained a good deal of employment in this capacity.
A watt-hour is the amount of energy needed by a device which uses one watt and is operated for one hour.
In houses, it is a common practice to substitute a 40-watt Mazda for a 50-watt gem carbon lamp, thus saving ten watts per hour and getting more light.
Millie and Watt sat side by side on a billet of wood, their arms around each other's waists to preserve the equilibrium, and the rest of the brothers half reclined on the saddles on the floor.
For only Jim and Watt were together in the same company.
Watt disproved this and showed that the evolution of oxygen was due to the action of the chlorine on water.
The discovery of electrolytic hypochlorites dates back to 1859, when Watt found that chlorides of the fixed alkalies and alkaline earths yielded hypochlorites on being submitted to the action of an electrical current.
Watt considers many of the Egyptian cottons to be races or hybrids of G.
Watt dissents from this view and classes these Indian cottons as G.
According to Watt there are many hybrids in American cottons between G.
You are part of the Cosmos, And as such I am bound to respect you; But, by Day and Night, I wish That James Watt Had taken no notice Of his boiling kettle!
However, James Watt Omitted to take cognisance of the ultimate trouble, And here you are.
The English prisoners were acquitted, butWatt and Downie were not so fortunate.
When Watt had reconstructed the steam-engine, steam-power began to be employed in draining the Cornwall mines.
From this he goes on to the possibility of using a Boulton and Watt steam engine to develop the power necessary for flight, and in this he saw a possibility of practical result.
And these five were in at the greatest conquest man had made since James Watt evolved the steam engine--perhaps even a greater conquest than that of Watt.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "watt" in a variety of sentences. We hope that you will now be able to make sentences using this word.
