An __ connects two wheels and allows them to roll
__ types: flat bed, 18-wheel, pick-up, monster, tow, and dump
Picnics are easier if you have a wheeled ice chest or __
A tire, made of real or synthetic __, absorbs shocks
A wheel is considered one of the six __ machines
__ are necessary for roller derbies - wear a helmet!
Wheels can be solid wood or stone, but wheels with __ are lighter
Train wheels run on __
The Greeks and Romans had __ races
It is easier to take your trash to the curb if your __ can has wheels
Add a __ to a motorcycle to take more passengers
All-__ Vehicles are made for off-road transportation
Americans call it a shopping cart; the British call it a __
A Humvee (HMMWV) is a High __ Multipurpose Wheeled Vehicle
__ can be motorized like a Vespa, or work on foot power
A 5200 year old wheel was found in 2002 outside Ljubljana in __
__ have large rear wheels for pulling heavy farm equipment
Children learning to ride bicycles can use __ wheels to help them start
A three-wheeled bike for young kids
A __ has only one wheel and requires good balance to ride
Tires on __ are filled with nitrogen to limit moisture and corrosion
__ __ have wheels that ride on suspended wire rope high in the air
Brougham, landau, cabriolet and phaeton are types of horse-drawn __
__ wagons were popular on the Oregon Trail for their carrying capacity
Travelers can get around the airport more quickly with wheeled __
People who can't walk due to illness or injury can use a __
Longboards and shortboards are types of __
Gardeners can move rocks, dirt and plants easily with a __