Forces and Work Exercise

Forces and Work

2 views 0 saves EN
Send as Assignment
Forces and Work

Explore the relationship between forces and work. Learn how applying a force to move an object completes work.

Questions

  1. MultiChoice

    In science, what is work?

  2. MultiChoice

    If you push very hard against a brick wall and it does NOT move, has scientific work been done on the wall?

  3. WordsBox

    A simple machine like a ramp makes it ____ to move heavy ____

  4. MultiChoice

    Which simple machine uses a wheel and rope to help lift heavy loads upward?

  5. MultiChoice

    How does a ramp (inclined plane) help move a heavy box into a truck?

  6. WordsBox

    Using a hammer as a lever helps ____ nails out of ____

  7. MultiChoice

    Which activity is an example of doing work?

  8. MultiChoice

    What two things are needed for force to do work on an object?

  9. WordsBox

    A wheelbarrow combines a wheel and a ____ to help ____ heavy soil.

  10. MultiChoice

    Why do people use a wagon to carry heavy groceries?

  11. MultiChoice

    Which force must you overcome to lift a heavy box off the floor?

  12. MultiChoice

    When wind turns a windmill's blades, what is doing the pushing?