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What did James Joules do in science?
James Joules created a method in which work is calculated. work(joules) equals force(newtons) times distance(meters) or j=n times m.
Who is James prescott?
James Prescott Joule was one of the most influential physicists in history. His work on thermodynamics and electricity greatly contributed to contemporary understanding of the nature of energy and work.
Why is the unit for energy called joules?
Work is determined by multiplying force by the distance moved in the direction of that force. The resulting unit is the newton metre. But, in SI, compound units are often given a special name and, in this case, the newton metre is called a joule -in honour of an English physicist, James Prescott Joule.
How much heat is generated by 1700 joules of work?
If all 1700 Joules of work get converted into heat, then, of course, you get 1700 Joules of heat.
What is the efficiency of a pulley system when its work out equals 100 joules and its work in equals 150 joules?
If the input energy is 210 joules and the efficiency of the system is 30%,then the output energy is30% of 210 = (0.3 x 210) = 63 joules.
What did James Joules do in science?
James Joules created a method in which work is calculated. work(joules) equals force(newtons) times distance(meters) or j=n times m.
What country did James prescott joule work in?
England
Who is James prescott?
James Prescott Joule was one of the most influential physicists in history. His work on thermodynamics and electricity greatly contributed to contemporary understanding of the nature of energy and work.
When was James Prescott Joule born?
James Prescott Joule was born on December 24, 1818.
Why is the unit of work named after James prescott joule?
The unit of work is named after James Prescott Joule because it was his research that demonstrated the concept of energy conservation. Joule worked in his father's brewery from an early age, a job that gave him further opportunity for experimentation.
what is work measured in?
Work is measured in Joules.
Why is the unit for energy called joules?
Work is determined by multiplying force by the distance moved in the direction of that force. The resulting unit is the newton metre. But, in SI, compound units are often given a special name and, in this case, the newton metre is called a joule -in honour of an English physicist, James Prescott Joule.
Who is Mr joules?
James Prescott Joule (24 December 1818 - 11 October 1889) was an English physicist and brewer, born in Salford, Lancashire. Joule studied the nature of heat, and discovered its relationship to mechanical work (see energy). This led to the theory of conservation of energy, which led to the development of the first law of thermodynamics.
How much heat is generated by 1700 joules of work?
If all 1700 Joules of work get converted into heat, then, of course, you get 1700 Joules of heat.
Find the efficiency of a machine that does 800 joules of work if the input work is 2400 joules?
.33
If the work put into a lever is 930 joules and the work accomplished is 870 joules the efficiency of the lever is?
94%
What kind of force times work equals 40 joules?
Force times work doesn't give joules. Joules is a unit of energy or work. Perhaps you mean the relation: force x distance = work.
