Question

Different between velocity ratio and efficiency in point ways

Answer 1

Answer:

PLEASE MARK MY ANSWER AS BRAINLEST!!!!!!!!!!!!!!!!!

Explanation:

Velocity ratio of simple machine is the ratio of distance travelled by effort to the distance travelled by load in the machine. The efficiency of a simple machine is defined as the ratio of useful work done by machine (output work) to the total work put into the machine (input work).

Answer 2

Answer:

Write:

.definition

.formula

.examples

.SI unit.

Explanation:

This much is pretty enough!!