machines and mechanisms

what simple machine did you use to create the sweeper?

• wheel and axle

• gears

• gears /pulleys

• all of the obove

what simple machines did you use to create the car?

• inclined plane & gears

• wheel and axle

• both

• none

what simple machines did you use to create the fishing rod?

• wheel and axle

• pulley

• inclined plane

• lever

what simple machines did you use to create the balance?

• none

• all

• wheel and axle

• gears

What simple machines did you use to create the trundle?

• gears

• inclined plane

• wheel and axle

• all

• none

what changes did you make to the sweeper?

• Added more sweeper blades

• bigger wheels

• made it heavier

what changes did you make to the car?

• added weight

• bigger wheels

• both

• none

whats changes did you make to the fishing rod?

• added pulleys

• added gears

• none

• both

which changes increased the mechanical advantage of the fishing rod

• more pulleys

• nothing

• levers

which changes increased the mechanical advantage of the car?

• larger wheels

• more weight

• both