In general, a solid object will expand when heated. That means that it's volume increases, but because the object's mass (weight) does not increase, the density is reduced. the equation is Mass/Volume.
Like many rules however water (as ice) does not follow this exactly. Ice expands slightly as it cools below 70 K
It usually becomes less dense. Ice is an exception.
In almost all cases, matter expands and becomes less dense when it is heated. Melting ice is an exception.
In almost all cases, the matter expands. Density = mass / volume. When volume increases, the density decreases, because the mass is fixed.
it becomes low
Its density decreases.
It changes the vibrations of the molecules.
In almost all cases, matter expands and becomes less dense when it is heated. Melting ice is an exception.
In almost all cases, the matter expands. Density = mass / volume. When volume increases, the density decreases, because the mass is fixed.
When matter is heated it will expand
increases
Raising the temperature the density is lowered.
It's density will decrease.
The air becomes less dense as it expands making the balloon appear to self inflate.
When heated it get larger and when you freeze it the matter gets smaller with an exeption to ice
they are compromised.
it becomes low
It will expand.
The density will decrease because the heated metal contracts and its particles slow down.