1. Which man will have to pull harder in order to move the load ?

2. With which windless can a man lift the heavier weight ?

3. Which man has to pull harder?

4. Which way should the driver first turn his front wheels to back the trailer in the direction
shown ?

5. Which is the better way to lift the shovel?

6. Which ounce of ice will cool a drink more quickly?

7. Which man has to pull harder?

8. Which bell will have the higher note?

9. Which tug will be more easily handled?

10. If the upper wheel goes in the direction shown, in which direction will the lower wheel
go?