0
Add your answer:
Earn +20 pts
When mass and volume change what happens to the density?
When mass increases and volume stays constant, the density increases. When volume increases and mass stays constant the density decreases. When they both change, then the density will depend on the rate of change of mass and the rate of change of volume.
How do you change density?
To change density there are three ways. You can change the shape, mass or volume of the object
Would the density of a block change if you cut it in half explain your answer mathematical reasoning and the word ratio?
No it will not change. Density is mass divided by volume. Since the ratio of the mass is 1/2 and the volume ratio is 1/2, there is no change. The same holds true no matter how you cut the block, as both mass and volume change proportionally the same.
What is the density of a nickel if it were sawed in half?
It is unchanged. The density is the mass divided by the volume, and as both of these numbers are halved the density does not change.
When can the slope of a graph represent density-?
When the vertical axis represents "number of things" and the horizontal represents "volume of the thing"---slope is change in vertical over change in horizontal, so units of the slope would be "number/volume", which is density.
How can you change density of a substance?
You can change the density of a substance by changing its volume. Density is equivalent to mass over volume. So changing the volume affects density.
If an objects volume is unchanged then how will its density change?
It won't change. Density is volume divided by mass, so if volume doesn't change, density doesn't change unless you change the mass of the object.
Does the volume of water change the density of water?
Density = mass / volume. So if the volume changes, the density will obviously also change.
When mass and volume change what happens to the density?
When mass increases and volume stays constant, the density increases. When volume increases and mass stays constant the density decreases. When they both change, then the density will depend on the rate of change of mass and the rate of change of volume.
Can a increase in density result from an increase in mass and no change in volume?
Yes. Density is mass/volume so if mass increases so does density if volume does not change
How can you change the overall density of an object?
In a simple way, since density = mass /volume, the density of an object can be changed by changing either mass or volume of an object .
How do you change the density of any object?
To change the density of an object, you can either change its mass or volume. Increasing mass while keeping volume constant will increase density, while increasing volume while keeping mass constant will decrease density. Density is calculated as mass divided by volume.
Does changing the volume of water chang the density?
Density = mass / volume. So if the volume changes, the density will obviously also change.
What happens to volume if density increases?
Density = mass / volume. Therefore, if volume increases and mass doesn't change, density will obviously decrease.
Do you need great pressure change to have a measurable change density in gases?
Density = mass / volume, so to change density you need to change the mass within a fixed volume or the volume of a fixed mass. Increasing the mass or decreasing the volume will increase the pressure by a linear degree, so no, the density of a gas is very easy to change. E.G.: Decreasing the volume by 1.0% will increase the density by 1.1%. Increasing the mass by 1.0% will increase the density by 1.0%.
How do you change density?
To change density there are three ways. You can change the shape, mass or volume of the object
How does a change in mass or volume effect density?
If mass increases while volume stays the same, density increases. If volume increases while mass stays the same, density decreases. Density is calculated as mass divided by volume, so any change in mass or volume will affect the density of a substance.
