a vacuum cleaner hose?
4 Seconds
small paper clip
A male Portugese water dog
13 is said to be about 0.46 as long as lenghth 6 meters.
I can think of no household item that is 1mm long. It would be very difficult to pick up and manipulate.
The answer has to be a broom or mop.
Oh, dude, a common household object that's 0.5 meters long? That's like asking me to find a needle in a haystack... but hey, I got this! A standard ruler is about 0.5 meters long. So next time you need to measure something, just whip out that bad boy and go to town.
A yard stick is approximately a meter long (actually 0.9144 meters). Also, a baseball bat is usually one meter long.
A lock on a door knob.
..... If you have a household runway maybe
A Centimeter is .39 inches, Meter is 3.28 ft or 1.09 yards, Kilometer is .62 miles.
5 meters long= possiblily a bus, limosine.... Prussia's.
A standard parking space is about 3 meters long.
a yard stick
An ordinary door.
1.8 meters. The ratio of object to shadow is 10:6. Therefore if the object is 3, the shadow is 1.8 ( 6/10x3).
Two meter sticks taped together LOL.