What Is a Simple Machine?
Grade 2 · Science · Simple Machines · New Jersey, USA
Lesson Summary
A simple machine is a tool that makes work easier by helping you push, pull, or lift things.
Explanation
A simple machine is a basic tool with few or no moving parts that helps people do work. Work, in science, means using force to move something. Simple machines do not do the work for you, but they make it easier. There are six types of simple machines: levers, inclined planes (ramps), wheels and axles, pulleys, screws, and wedges. You use simple machines every day without even realizing it!
Practice Questions
Q1: What does a simple machine do?
Answer: It makes work easier by helping you push, pull, or lift things.
Q2: Name three types of simple machines.
Answer: Answers will vary. Examples: lever, inclined plane (ramp), wheel and axle, pulley, screw, wedge.
Q3: Does a simple machine do the work for you?
Answer: No, it makes the work easier but you still have to use force.
People Also Ask
What is What Is a Simple Machine? in Grade 2 Science?+
What Is a Simple Machine? is a lesson in the Simple Machines chapter of Grade 2 Science. It is part of the New Jersey, USA school curriculum and covers key concepts that students need to understand at this level.
What grade level covers What Is a Simple Machine??+
What Is a Simple Machine? is taught in Grade 2 as part of the Science curriculum in New Jersey, USA.
How can I help my child with Simple Machines in Science?+
Start with the lesson summary and explanation on this page. Practice the questions provided, then use TutorTom for personalized, step-by-step help with Simple Machines topics.