False, that only applies to water as far as I know, but I know for a fact that gold does not melt at 0 degrees Celsius
7. Tungsten is a conductor, the rest listed are insulators.
8. Thermal Energy
thermal contact
When heat flows from one object or substance to another it is in contact with, the objects or substances are said to be in thermal contact. The state where objects in thermal contact with each other reach the same temperature, no heat flows between them.
A. The gravitational force of the sun increased.
The gravitational pull increases as the mass increases
I believe you are referring zero as the exponent. <span>Any number (except 0) with exponent 0 is defined to mean 1.
</span>
For one thing, there is a rule:
<span> a^m/ a^m = a^m-m = a^0
</span>But (when a is not equal to <span>0),
</span>
a^m/ a^m = 1
Therefore, we must define a^0 as 1.
