the particles, as they are heated start to vibrate faster giving the particles of air to heat up. the more heat put into the the volume of air the faster the particles will vibrate. The more they vibrate the more pressure the particles create by their fast vibrations. Because the particles vibrate so fast they will hit the edge of the volume container making so much pressure eventually they will break the container and go free in the air.
The more particle is given the less water would go through it leaving the particle wet
it decreases.
The temperature and pressure rise.
The air is less dense.
It is the mass in that volume. There is no special name unless the volume happens to be a unit volume on some measurement scale.
In this case the pressure decrease.
In this case the pressure decrease.
The particle will remain stationary due to interference.The particle will remain stationary due to interference: the effects of the two waves on the particle are exactly opposite.
Nothing happens if the volume is also allowed to increase.
If you are given the volume, then you do not need to work it out!
There is none, given volume alone.
No, a delta particle is not a fast moving electron given off by a nucleus during radioactive decay. The electron described here is a beta particle, and specifically a beta minus particle. It is given off in (no surprise) beta minus decay. A link to a related question can be found below.