aakshiisrivastav aakshiisrivastav
  • 03-05-2017
  • English
contestada

importance of
labor saving devices

Respuesta :

Nathinchhay Nathinchhay
  • 03-05-2017

Labor-saving devices are inventions that reduce the time and effort needed to perform or complete a task. Farm equipment, home appliances and construction equipment are examples of mechanical inventions that save time and physical labor.

Answer Link

Otras preguntas

Shays' Rebellion demonstrated the weaknesses of the Articles of Confederation. Select one: O True False
10. A In the adjoining Figure, ab is perpendicular to bc and ed is to cd while bc=cd . prove i) triangle abc is corresponding to triangle edcii)ab = cd​
What is the solution of x²-1 2 x2 +5X+4 <0?
What system did the United States seek to promote throughout the world?
How can teachers inspire their students
there are 48 students on the school bus, 28 girls and 20 boys. what is the ratio to girls to boys on the school bus?A. 5:7B. 7:5C. 3:4​
State the Engel’s law
State the value of 'x' in this equation, and explain why you know this to be true without doing any calculations. [tex]5^x = 5^9[/tex]
What are the aspects of Chinese traditional culture knowledge?
What was historian word of Michael hart about Rasool(SAW)