Can two substances have same density?

Can two substances have same density?

They do not vary from one sample of the same substance to another. However, it is possible for two different substances to have the same density.

Why do same materials have same density?

Why? The density remains the same because cutting the object in half will divide the mass & volume by the same amount. Also, the density of a substance remains the same no matter what size it is. All matter has its own unique density.

Do any objects have the same density?

Density is defined as mass per unit volume. In other words, you take the mass divided by the volume (its dimensions). This means that if two objects have the same dimensions, but different masses, they will have different densities.

When the two substances of densities ρ 1 and ρ 2 are mixed in equal volume then the relative density?

Two substances of densities ρ1 and ρ2 are mixed in equal volume and the relative density of mixture is 4. When they are mixed in equal masses, the relative density of the mixture is 3.

What does it mean if two objects have the same volume?

Mass is a physical property of matter which pertains to the amount of matter that is contained in an object. So if we say two objects have the same mess then can we say that they have the same volume, that they are made of the same material that they have the same amount of matter or that they have the same density.

What happens when the density of object is equal to the density of water?

Answer: If the density of the object is equal to the density of the liquid, the object when placed in the liquid would have neutral buoyancy. The object when placed in the liquid would sink until it was submerged and then would only move up or down if acted on by forces other than buoyancy.

What will happen if the density of an object is more than the density of water?

Key Concepts. Density is a measure of how heavy something is compared to its size. If an object is more dense than water it will sink when placed in water, and if it is less dense than water it will float.

What happens when solid and liquid of same densities are place in a jar?

Re: what happens when a solid and liquid of same densities are place in a jar. Message: If two objects have the same density then for a given mass, they occupy the same volume. For example, if their densities are 1.62 g/cm3, then a 1 cubic centimeter volume of each will weigh exactly 1.62 grams.

What happens when two objects fall at the same time?

If both objects are release at tge same height at tge same time, they will fall at the same rate and hit tge ground at tgecsame time. The one with more volume will reach the ground first.

What happens to the charge density of a material?

However, the charges will be crowded closer together in a material if the radius of curvature is small. So the charge density may be a little more in surfaces of less curvature. So there could be some differences if one of the materials is pointy and the other flat.

Why does a smaller object hit the ground first?

Two objects with the same mass but with different volumes (assuming a smaller cross-section) dropped through the atmosphere, the smaller volume one will hit first because it has less air resistance (drag) and so has a higher terminal velocity and will hit the ground faster.