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Does the density of an object increase or decrease when heated?
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Does a change in the mass affect the density of the object?
Adding mass may increase or decrease the density if the substance added is different. Merely changing the mass will not affect the density.
What causes the buoyancy to increase or decrease?
Buoyancy force come from difference in density of the object and the surrounding. Buoyancy of the ship can change from the pay load inside its' space. More load per space reduce the buoyancy. For Balloon, buoyancy is change by increase temperature of gas inside to balloon since increase in temperature would cause gas to expand and had lesser density in its' cavity. In general, buoyancy increase or decrease by changing of density of the object or the surrounding medium.
What will change the density of an object?
Either a decrease or increase in temperature will change the density of an object.
What happens to an objects density when it obsorbs water?
If the object's original density is less than water (sponge, for example) - the density will increase. If the object's original density is greater than that of water (though I cannot think of anything that fits that category that is porous enough to absorb water), the density will decrease.
What are two ways to increase the density of an object?
Density = Mass / Volume To increase density, you could increase mass or reduce volume. To increase mass, you could use a different material (metal instead of plastic) to make the object. To decrease the volume, you could change its shape (square to round) or compress it (force all the air out if there is).
Will density increase or decrease if large object splashed out water?
density will decreas.becuse is greater than larger
How do you make the density of an object smaller?
Either increase its volume, decrease its mass, or both.
What happens to the density of an object if the mass increases but the volume stays the same?
If the volume remains the same, the density will increase in direct proportion to the increase in mass.
What is algebraic symbol of decrease and increase?
< = decrease > = increase
Does a change in the mass affect the density of the object?
Adding mass may increase or decrease the density if the substance added is different. Merely changing the mass will not affect the density.
If you raise the temperature what happens to an object's density?
The hotter an object is, the more vigorously its atoms or molecules vibrate, and in doing so generally they take up more space (the object expands). This implies that a hot object is less dense than when it is cooler (because of its volume increase)
Will a mass of an object increase after heated?
no
What causes the buoyancy to increase or decrease?
Buoyancy force come from difference in density of the object and the surrounding. Buoyancy of the ship can change from the pay load inside its' space. More load per space reduce the buoyancy. For Balloon, buoyancy is change by increase temperature of gas inside to balloon since increase in temperature would cause gas to expand and had lesser density in its' cavity. In general, buoyancy increase or decrease by changing of density of the object or the surrounding medium.
What will change the density of an object?
Either a decrease or increase in temperature will change the density of an object.
How can you increase density if mass is constant?
You can increase the density of an object with constant mass by decreasing the object's volume.
What happens to an objects density when it obsorbs water?
If the object's original density is less than water (sponge, for example) - the density will increase. If the object's original density is greater than that of water (though I cannot think of anything that fits that category that is porous enough to absorb water), the density will decrease.
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 .
