Describiendo a la materia y sus propiedades: densidad

The video tutorial compares golf and ping pong balls, highlighting that a golf ball would hurt more due to its higher density. Density is defined as the amount of matter in a given volume, and it can be calculated using the formula: density equals mass divided by volume. An example is provided where a box's density is calculated by dividing its mass by its volume.

Which ball would cause more pain if it hit you, and why?

• Ping pong ball, because it is lighter

• Golf ball, because it is denser

• Golf ball, because it is larger

• Ping pong ball, because it is faster

What is the definition of density?

• The color of an object

• The weight of an object

• The size of an object

• The amount of matter in a given volume

How is density calculated?

• Volume minus mass

• Volume divided by mass

• Mass divided by volume

• Mass multiplied by volume

In the example provided, what is the volume of the box?

• 3000 cm3

• 2000 cm3

• 1575 cm3

• 1.9 cm3

What is the density of the box filled with stones?

• 2.0 g/cm3

• 1.5 g/cm3

• 3.0 g/cm3

• 1.9 g/cm3