1. Simple machines 2. pulleyThe light switch is a pulley because you are pulling on the string to turn the lights onThe blind is a pulley because you pull on the string to…

1. Unit 15: Machines 2. V ocabulary Study the vocabulary words and definitions below. block and tackle ............................ a system of pulleys compound machines…

1.  Machine is any device or tool used to make work easier Simple machine is a simple tool used to make the work easier. Examples : wheel and axle, lever, wedge,…

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1. Simple Machine Name: Marina Yousif Language: Science 2. Lever is a simple machine Scissor is a simple machine and it’s a lever,and it is found in the bedroom. Switcher…

Slide 1Final Exam Review Game Slide 2 Which of the following is NOT the result of a chemical change? A) digested food B) rusted metal C) ground flour D) soured milk Slide…

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