The force is proportional to the product of the charges. So if either one increases, the force between them increases.
It’s says that the temperature in the room is 23C so the air temperature in the air would be 23C
Answer:
The air is contained at a high pressure in the tube. When it escapes from a small orifice, it suddenly expands. A large amount of its heat is absorbed in the process of expansion resulting in considerable fall in its temperature. This is why the escaping air feels cold.
Answer:
A stone on the ground does not have zero energy…there is an internal potential in every object. Aldo is not in action or in any mechanical motion it is being acted upon by gravity and also molecular forces and energy.
<em>Hope</em><em> </em><em>this</em><em> helps</em><em> </em><em>!</em>
If I don’t know a answer I put C bc it is a 50/50 chance but it might be wrong
