Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Physics
Laws of Thermodynamics
A machine will always have less output work than the work put into it.
True
FALSE
1 answer
False. A machine can have more output work than the work put into it if it is efficient and well-designed.
You can
ask a new question
or
answer this question
.
Related Questions
a machine was used to lift a load of 30N through a distance of 2metres. the effort applied was 10N through a distance of
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 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
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
A machine will always have less output work than the work put into it.
* 1 point True False
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
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
Force and Work Unit Test
9 of 129 of 12 Items Question Use the table to answer the question. Machine Output Work (J) Input Work
Use the table to answer the question.
Machine Output (J) Efficiency (%) A 750 60 B 1,000 40 C 450 30 D 3,000 75 A manufacturer is