Your mass will stay the same no matter where you go.
What do you mean increase, decrease, or stay the same? Do you mean the temperature?
The mass of water does not increase when copper sulfate is added to the water, unless the copper sulfate is hydrated. The mass of the mixture of water and copper sulfate, of course, does increase.
Relative humidity can increase if the air mass cools down while holding the same amount of water vapor, causing the air to reach its saturation point. Relative humidity can also decrease if the air mass warms up, allowing it to hold more water vapor while maintaining the same amount of moisture.
Assuming mass does not also increase, then density decreases if volume increases. For example, let's say Mass= 100 and Volume= 50 Density would = 2 Now, lets increase the volume. Mass would still = 100, and let's increase the volume to 75. Density would then equal 1.333... 2 is greater than 1.333.... so yes, density decreases as volume increases.
Density is a characteristic of a given material. Water, for example, has a certain density (which is somewhat dependent upon temperature but let's say that the temperature is constant). It does not matter how much water you have, it will all have the same density. One teaspoon has much less mass, but the same density as an entire ocean.
Your mass remains the same.
With constant mass, a decrease in volume will increase the the density. Conversely, an increase in volume will decrease the density.
The mass remains the same.
It decrease.
If the volume remains the same, the density will increase in direct proportion to the increase in mass.
it will decrease as radius increase keeping mass same
No. Your mass would remain the same but your weight would increase greatly.
density decreases
If mass increases while volume stays the same, then density will increase. Density is calculated by dividing mass by volume, so if mass increases and volume remains constant, the resulting density will be higher.
If you increase both the volume and mass of an object proportionally, the density will remain the same. However, if you increase the mass while keeping the volume constant, the density will increase. Likewise, if you increase the volume while keeping the mass constant, the density will decrease.
Depends on the other conditions. If the volume remains constant, the density will remain the same (but the pressure will increase). If the pressure remains constant, the volume will increase - and therefore the density (mass / volume) will decrease.
A decrease in density would indicate a reduction in mass relative to the volume. If the mass decreases but the volume remains the same or increases, then the density would decrease.