G481 Key Definitions

Across

• 1. Rate of work done with respect to time (W) (5)
• 4. The resistive force experienced by an object moving through a fluid (4)
• 5. A couple is a pair of equal and opposite forces, which tends to produce rotation only (6)
• 7. One Newton is the force that causes a mass of one kilogram to have an acceleration of one metre per second squared (N) (6)
• 8. Force per unit area (Pa) (8)
• 9. The work done by a force of one newton acting over a distance of one metre (5)