Questions LLC
Login
or
Sign Up
Ask a New Question
Science and Technology
Physics
Mechanical Engineering
Calculate the efficiency of a machine that produces 1000j of work for every 5000j of work that is placed into the machine.
1 answer
The efficiency of the machine is 20%.
You can
ask a new question
or
answer this question
.
Related Questions
The efficiency of a machine is 80% calculate the work done by a person using the machine to raise a load of 300kg through a
A machine raises a load of 600N through a height of 1.5m when an effort of 100N moves a total distance of 20m.(a) calculate the
a machine was used to lift a load of 30N through a distance of 2metres. the effort applied was 10N through a distance of
a simple machine moves a load of 400N through a distance of 10cm when a force of 20N is applied to it.if the distance moved by
Which machine has the highest efficiency?
machine/ output work (j)/ input work (j) A 750 1,500 B 1,000 4,000 C 450 600 D 3,000
A machine with velocity ratio 5 requires 1000J of work o raise a load of 600N through a vertical distance of 1.25m
find i.work
5. How well a machine converts energy (INPUT) into work (OUTPUT) is called...
* 2 points force joule efficiency work
Use the table to answer the question.
Machine Output Work (J) Input Work (J) A 750 1,500 B 1,000 4,000 C 450 600 D 3,000 5,000
Calculate the efficiency of a machine that produces 800J of work for every 2000J of work placed into the machine, and show your
Use the table to answer the question.
Machine Output Work (J) Input Work (J) A 750 1,500 B 1,000 4,000 C 450 600 D 3,000 5,000
