Introduction to Simple Machines

Questions

1. MultiChoice

   What is a simple machine?

2. MultiChoice

   Which of these is a simple machine?

3. MultiChoice

   Why do people use simple machines?

4. WordsBox

   Simple machines make ____ easier by changing force or ____

5. MultiChoice

   How many main types of simple machines are usually studied in science?

6. MultiChoice

   Which simple machine helps you roll a heavy barrel into a truck?

7. MultiChoice

   What is the definition of force in science?

8. WordsBox

   A force is defined as a ____ or a ____ on an object.

9. MultiChoice

   Which machine uses a grooved wheel and a rope?

10. MultiChoice

    Which simple machine has a rigid bar turning on a fixed point?

11. MultiChoice

    A playground slide is an example of an...

12. WordsBox

    A playground slide is an ____ plane that lets children ____ down easily.