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Excites the air particles inside causing it to expand
Helium is the gas usually used now. Hydrogen works, but is inflammable and so dangerous. There are also hot air balloons which require a heater to create the hot air and keep it hot.
They begin to move quicker
The particles will have lower kinetic energy, which will slow them down, and the pressure inside the can will decrease as a result.
When energy is added the particles inside the substance vibrate more. Conversely, the vibrate less when energy is removed.
Excites the air particles inside causing it to expand
There is an increase in energy of making the particles move further away from each other
no, the air inside balloons is a gas and therefore the particles are moving quickly and are spread out, bouncing off the sides of the balloon. Particles in solids are packed close together.
WHAT IS THE STICKY STUFF INSIDE OF BALLOONS
Evaporation occurs, it becomes solid inside
Helium is the gas usually used now. Hydrogen works, but is inflammable and so dangerous. There are also hot air balloons which require a heater to create the hot air and keep it hot.
They begin to move quicker
When something is heated the particles inside it begin to move faster and faster and that causes the heat, when something is frozen the opposite occurs the particles inside it move slower and slower and probably stop moving all together
There ain't no such animal! :) UV is a wave of energy just like light or heat and does not have any particles.
The particles will have lower kinetic energy, which will slow them down, and the pressure inside the can will decrease as a result.
the particle will vibrate more slowly around its position.
helium