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

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

no ,its not necessary tht two objects have same volume have the same mass because the density of the material they are made up of can be different. Therefore, the objects can have different densities. However, if two objects have the same mass andvolume, they will have the same density.

Can you use mass and volume to predict whether an object will sink or float?

Can mass alone be used to accurately predict whether an object will sink or float? -No, you need both mass and volume to determine its desity to see if it can float. -No, you need both mass and volume to find its density to see if it can float.

How do you know if an object will float?

Key Concepts

1. The density of an object determines whether it will float or sink in another substance.
2. An object will float if it is less dense than the liquid it is placed in.
3. An object will sink if it is more dense than the liquid it is placed in.

Does volume determine whether an object will float or sink?

Does volume alone determine whether an object will float or sink? Volume is not alone when determining whether an object will float or sink. Explain: As said earlier volume plays a factor along with mass to determine whether or not an object will sink or float. Compare the mass and volume of each object.

What determines if an object will float or sink in water?

Density is mass per unit volume. If an object is more compact, or denser, than water, it will sink in water. If the density of an object is less than the density of water, the object will float in water.

What will happen if an object is less dense than 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.

How fast does an object sink in water?

5.04 m/s

How do you calculate sinking speed?

Use the formula BF = Vdg where V is the volume of the object, d is the density of the water, and g is the acceleration due to gravity. Use g = 9.8 m/s^2. Subtract the weight of the sinking object from the buoyant force of water to get the net force acting on the sinking body.

How does an object sink in water?

The upwards push of the water increases with the volume of the object that is under water; it is not affected by the depth of the water or the amount of water. If the weight force down is larger than the upward push of the water on the object then the object will sink.

Do objects sink at the same rate?

Original question: Do objects with different masses sink at different speeds? Yes. It’s because while an object is in water, it has two forces acting on it. The first one is gravity, directed downwards, expressed as , where is the mass of the object.

How can you increase the density of an object?

You can change the density of a substance by heating it, cooling it, or by adding something to it. If an object sinks in water, it’s because the object has a higher density than the water.

Will an object with a density of 1.5 float?

Archimedes’ Principle states that if an object has a greater density than the liquid that it is placed into, it will sink and displace a volume of liquid equal to its own. If the density is equal, it will not sink or float (Figure 1.5.