Work and Energy & Simple Machines

12345678910
Across
  1. 3. The force you apple to a machine.
  2. 4. The measurement of energy used to perform a task.
  3. 5. Is the ratio of input energy to output work, usually written as a percentage.
  4. 8. Energy that is stored in the position, or structure, of an object.
  5. 9. The object moved by the output.
  6. 10. The ability to perform work or to change an object.
Down
  1. 1. Energy of a moving object.
  2. 2. Two or more simple machines are combined.
  3. 6. A lever is a bar the rotates around a pivot point.
  4. 7. A machine that take one force and changes its direction, distance, or strength.