There are many. But I would say the most common would be H2O. It is solid as "Ice" liquid as "Water" and gaseous as "Steam".
In order for a change to be made in the constitution, 3/4 of the states must approve. There are 50 states, 3/4 of these would come to 37 states needing to approve.
3/4
Air is gas. there are 3 states of matter- solid, liquid and gas.
The Constitution can be amended. A super majority (2/3) of the 50 states would have to ratify the amendment or change.
physical change
Heat of Fusion
If you are in the United States you cannot change the speedometer on the Mazda 3 from miles to kilometers. The only option available is miles.
When the material does not change, the energy from the light is typically absorbed and converted into heat within the material.
Often you can make a material change state by heating or cooling it
"A physical change occurs when some of the properties of a material change, but the substances in the material remain the same." "...any actions that change the size and shape of a material, but not its composition." if the shape/form is changed but not its makeup, then that change is physical
Three fourths (3/4).
The percent of states that are needed to change the constitution is over 70%. This is what is referred to as super majority and requires at least 36 states.