Weight is a measure of force that is dependent on the physical environment the object is in. For example: A rock on earth may weigh 50 newtons, but on the moon, due to there being less gravity, will weigh 20 newtons. Mass stays the same no matter what the environment the object is in, so a rock on Earth may weigh 100 kilograms, but on the moon it will weigh 100 kilograms as well.
Units for Mass: Grams (g), Kilograms (kg), Pounds (lbs) etc.
Units for Weight: Newtons (n)
By unit of length and distance and conversion ,we can say that yes, kilometers can be used for measuring height.
Hold a yardstick perpendicular to the ground, and measure the shadow. Make a proportion, then measure the tree's shadow. Use the proportion to compute.
Nanometers, 10-9 meters and Microns 10-6 meters
Meters.
How much a bicycle what? Weighs, cost, take up space?
metres
I would use meters.
Metres.
Feet.
A millimetre.
The metric unit commonly used to measure height is the meter. So, you would measure the height of Big Ben in meters.
millimetres (centimetres could also be used)
You would use meters.
You would use the unit of measurement "centimeters" or "inches" to measure your classmate's height.
Feet
yards or meters
meters