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The density changes with different objects as all have different mass and volume(the space an object occupies) and the more compressed(Compact) the object is the more density it has.
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∙ 12y ago
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Do different objects have different density?
Yes, of course! Density=mass divided by volume.
How can an objects density change?
It can if more of the substance is added to it.
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.
How can diffreent objects have the same density?
Different objects have the same density if they're made of the same substance.Density is a property of the substance, not the object.
What causes changes in wave direction?
Different density of objects
Why do waves change direction when they are near shore?
The reason they change direction near shore is because the density of objects increase!
Can objects change their density?
Yes! I'm glad you asked! An object can vary with density, but only so. Example: If an objects density is, say, 6.7, it would NOT be able to increase to 9.8. Say you have a gummy bear, and it's density is 1.5. It may very well change to 1.8, or 2.0. But not to 3.0.
How is it possible for objects to have the same volume but different masses?
Their masses are different. (Mass = density * volume)
Hoe does an objects density determine whether the object will sink?
If an objects density is less than the density of what it is put in it will float. If the objects density is greater it will sink.
What objects float and what objects don't?
Objects whose density is lower than the density of the fluid they're in float. Objects whose density is higher than the density of the fluid they're in don't.
Can you weigh density?
No. Density is a ratio; it is mass divided by volume. Anything that you can weigh has a non-zero density, but the weight of the thing is related to its mass and the gravity where it is being measured. You could have two objects of vastly different density, but the weight of the objects could be the same.
How does a change volume affect an objects density when mass stays the same?
With constant mass, a decrease in volume will increase the the density. Conversely, an increase in volume will decrease the density.
