Answer:
can you re take the picture it is a bit b;urry thnkas
Step-by-step explanation:
Answer:
it’s false
Step-by-step explanation:
Answer:
work output is always less than work input - the ratio is less than 1.
Step-by-step explanation:
This principle comes from the fact that a machine or system cannot produce more work than is supplied to it, because this would violate the energy conservation law (work is a type of mechanical energy).
In theoretical machines called "ideal machines" the input work is the same as the output work, but these machines are only theoretical because in real applications there is always some type of energy loss, either in heat produced by a machine or processes for its operation, for this reason the output work is always less than the input work.
Regarding the ratio work output to work input:
WO/WI<1
because work input WI is always greater than work output WO.
Answer:
0 or infinity i believe
Step-by-step explanation:
slope equation is rise over run or y2-y1 over x2 - x1, so 5 - (-1) turns into 5+1 because of the double negative so that equals six. then 3-3 is 0 so it would be 6 over zero and by dividing that'd equal zero aka infinity for slope
Answer:
Step-by-step explanation:
23 divided by X. X=half of 23. but really, you need to add to it. other than that i can't help ya, all i know is that half of 23 is 11.5