No. Density is mass divided by volume.
when something is heavy does that mean it is really dense
It all depends on the density of the object. If an object was less dense than water, then it will float. If an object is more dense than water, then it will sink.
When two objects collide, they bounce back. This is because if the two objects' momentum is the same, they would hit each other at the same force, but one object is probably heavier than the other, so the lighter object would fly back, while the heavier object's momentum would decrease. So both objects would bounce back no matter what.
The size and/or weight of the two objects. The bigger and/or heavier one has the most force and draws the other object toward itself.
An object will float if it is less dense than the water (or other liquid). If it is denser than the water, it sinks.
when something is heavy does that mean it is really dense
Gravity effects heavier objects. In other words the heavier the object is, the more gravity effects the object which makes it heavy.
A less dense object or any other substance will float on a more dense liquid.
It all depends on the density of the object. If an object was less dense than water, then it will float. If an object is more dense than water, then it will sink.
When two objects collide, they bounce back. This is because if the two objects' momentum is the same, they would hit each other at the same force, but one object is probably heavier than the other, so the lighter object would fly back, while the heavier object's momentum would decrease. So both objects would bounce back no matter what.
Object A is denser than object B
An object will float if it is less dense than the water (or other liquid). If it is denser than the water, it sinks.
When dropped the mass of an object does not affect the rate at which it falls. The size and shape may affect the wind resistance which affects falling velocity but heavier objects will not fall faster than lighter objects with all other variables constant.
The size and/or weight of the two objects. The bigger and/or heavier one has the most force and draws the other object toward itself.
An object will float if it is less dense than the water (or other liquid). If it is denser than the water, it sinks.
Density. Objects that are more dense than other less dense objects will sink below them. This is how floating works, as well.
Urine is about 95% water, but it contains urea (which can be harmful to the body) and other dissolved salts and organic compounds. These compounds are heavier than water, and therefore make urine heavier than water.