Register
a machine has an efficiency of 80% how much work must be done on the machine so to make it to 50,000 jewels of output work
98.7k views
4 votes
a machine has an efficiency of 80% how much work must be done on the machine so to make it to 50,000 jewels of output work

User Baranbaris
by
7.8k points

1 Answer

2 votes
The efficiency is equal to the output work of the machine / actual work the machine done * 100%. So the actual work is 50,000/80%=62,500 jewels.
User Sergey Nazarov
by
8.5k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

Why aren't all minerals gemstones?
Two methods of active transport
How can paleontologists help us understand the past
What is the phenotype of a heterozygous person using T for tall and t for short
Vesicles that contain a cells digestive enzymes are called ?
Link Copied!