There are many different theories in which most the universe does grow. According to the Pulsating universe theory, the universe is like a rubber band. it grows then comes together to form another big bang.this keeps on going in a cycle. in The steady state and Continuesly-expanding universe theories , the universe does grow.
No. Unless there is extreme gravity or other forces pushing atoms together, they remain a normal size. Atoms far in space do not expand simply because it lacks contact with other atoms.
No Atoms do not grow.
I stellar explosions atoms of heavier elements are formed by thermodynamic fusion processes from lighter elements.
We are all made of star dust!
No, the particles stay the same size. When something expands, its getting warmer. The heat allows the particles to move faster which causes them to bump against the wall of their container.
it expands and it becomes bigger
smoke particles are bigger than gas particles.
an increase in the volume of a substance while its mass remains the same . expansion is usually takes place due to increase in temperature , when substance is heated the molecular bond between the particles are weakened , the particles move faster, causing the substance to expand
This is because when heat is applied to particles, they gain energy, therefore they travel faster and space out. The volume will increase though the density will decrease. So matter will always expand when exposed to heat.
Expand.
it expands and it becomes bigger
beacuase the molicules vibrate which makes the heat expand.
This is a misconception. Particles do not expand, When they get hot they move further apart. This means that the object (the lid) gets bigger. It's just called expansion.
They don't get bigger, they move further apart which causes the material itself to expand.
smoke particles are bigger than gas particles.
Heat(Hot) makes a object expand or get bigger. Cold makes a object shrink or get smaller.
get bigger or expand you can pick which one you want to try get bigger or expand
All objects do not expand on heating.....Only metals expand on heating.....non metals like wood,plastic,etc do not expand on heating.
In every object there are moving particles. The particle theory states that the hotter the objects temperature, the faster its particles move. so, in a block of ice, the particles would move very slowly, but in a tray that has been in an oven, the partciles move very quickly. Because the particles - which make up the tray - are moving so fast, the size of the tray would expand.
They expand.
Actually the particles do not expand. The reason behind is that the particles, due to some reason, gets energy and get excited and accelerate. As they get fast, they collide with each other and expand the material.
yes, the heat makes the particles move and in the heat they expand.