mimimuffin052 mimimuffin052

21-06-2017
Physics

contestada

Why are all machines not 100% efficient
A. Mass
B. Gravity
C. Friction
D. Distance

Respuesta :

jayacrux jayacrux

21-06-2017

All machines are not 100% efficient because of C. Friction

Answer Link

14-03-2019

C. Friction is the correct answer

Answer Link

Otras preguntas

How did Nixon hope to win southern support

Someone please help me will give BRAILIEST !!!!!!!!

32. In general, ionization energy increases from left to right across a given period. Aluminum, however, has lower ionization energy than magnesium Explain.

If the mass of an object increases, what happens to its force of gravity? It decreases It stays the same It increases It increases or decreases, depending

Choose the question matching the answer. Je n’aime pas la violence. Est-ce que tu aimes les documentaires? Est-ce que tu aimes les films policiers? Est-ce q

Anybody good at geometry

Whom did Washington to choose to lead the state department

Who kidnaps Proserpine?A.Zeus B.HecateC.DemeterD.Pluto

QUESTION 9 A 32 ft ladder leans against a building so that the top of the ladder touches the building at a point 23 ft above the ground. To the nearest tenth o

Compute the permutations and combinations. How many three-digit numbers greater than 200 can be formed from the digits 1, 2, 6, 7, and 9, if the digits can be