Answer:
10%
Step-by-step explanation:
Using the given formula with the given data, we have ...
efficiency = output work / input work
= (10 J)/(100 J) = 0.10 = 10%
The answer is B. 100/5=20 hope i helped
Answer:
y is going back by 3's x is going back one
Step-by-step explanation:
Hey I can help. Do u still need it?