Work & Simple Machines

Video: Dr. Skateboard’s Action Science: Simple Machines

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Work and Simple Machines

​Some text here about the topic of discussion.

More examples of simple machines in everyday life.

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Multiple Choice

There are ____ types of simple machines.

• I don't remember.

• 5

• 6

• 4

Poll

After today's lesson, I understand the basic funtion of each of the 6 types of simple machines.

• I already knew all of this.

• Today's lesson helped me understand simple machines better.

• Today's lesson did not help me understand simple machines better.

• I am very confused about simple machines.