Tuesday, October 13, 2015

Density Simulation

               Some things I discovered about density are. To find the density you have to take the mass divided by volume which will equal the density. The volume is the surface area, and the mass is how tightly spaced the molecules in the shape. In the sixth grade we did an experiment with pop cans and blocks of wood. We had to guess which ones would float and which ones would sink. We were all assigned a piece of wood. We had to guess what its density would be. He also had us practice how to find density.

Density Simulation

        The more density something has the easer it will float. If you have more less density than mass the object will float. The formula for density is mass/volume that will equal your density. You can not tell if something the same size  is going to sink or float because they could have different density.

Density Simulation

Do you often wonder what density is? Density is how compacted or smushed together and object is. The formula density is: mass divided by volume = density. Volume and mass also contribute to density. Mass is the amount of matter in an object and volume is how much matter an object holds or can hold. This is what I have learned about density through the simulation.

Density Simulation

On Friday after our test, our teacher found a mass and volume simulation.  They had different materials like wood, ice, aluminum and steel.  We found out that when you have high density and small mass then whatever it is would sink.  But a high mass and low density than it would float.  The aluminum and steel always sank which wasn't a surprise.  The thing that I understood was that it doesn't matter how big something is but how dense it is.

Density

  Density is a measure of how much mass is contained in a given unit volume. If two objects are the same mass and get put into a tub of water with different volumes, the one with a bigger volume will float and the one that has a smaller volume will sink. 

Density Simulation

Density is the amount of mass in a given volume. If two objects have different mass but have the same density, they will both have the same effect when placed in water. If two objects have the same volume but different masses then the one with the most mass will go the deepest in the water. If I had to explain density in my own words, it would be how much mass is in an object that affect its weight and buoyancy. The mass to volume ratio is what causes an object to sink or float.

Monday, October 12, 2015

Density Simulation

A high amount of mass causes a block to sink even if there is a lot of volume or even a little. If there is a lot of volume and a lot of mass it will sink, but if it has low mass it will float.