Ping pong balls have a diameter of about 40 mm and golf balls have a diameter of about 43 mm, but their masses are very different. A ping pong ball has a mass of 2.7 g and a golf ball’s mass is 46 g. ... Density is an intensive property of matter that relates mass and volume.
Is a ping pong ball dense?
Objects with a density lower than the fluid that they are submerged in will float and objects with a greater density will sink. In this set-up, the pinto beans form a coarse fluid. The metal ball has the highest density, the ping-pong ball has the lowest density , and the pinto beans have a density somewhere in between.
Why is a golf ball more dense than a ping pong ball?
Figure 3 A golf ball is denser than a table-tennis ball because the golf ball contains more matter in a similar volume . ... Density is the mass per unit volume of a substance.
Is a golf ball more dense?
because the golf ball is denser than the fresh water on top , and is less dense than the salt water on bottom.
Which has more volume a golf ball or ping pong ball?
Density is the amount of matter in a given space, or volume. ... But, a golf ball has more mass than the ping-pong ball does, so the golf ball has greater density.
Which is more dense golf ball or a ping pong ball?
Density is the amount of matter in a given space, or volume. A golf ball and a table-tennis ball, such as those in Figure 3, have similar volumes. But a golf ball has more mass than a table-tennis ball does. So, the golf ball has a greater density .
Is a ping pong ball more dense than a drop of water?
Mass is the amount of matter in a substance. Dense objects have more mass than less dense objects. ... Hollow objects such as ping pong balls or empty plastic bottles float better than solid objects like baseballs or filled water bottles due to the air inside-air is lighter than water (in a liquid or solid state).
Will a table tennis ball sink or float?
Also, hollow objects, such as ping pong balls, will generally float on top of water . Whether objects will sink or float is relative to the kind of water that is trying to hold them up. For instance, salt water can hold some heavier objects afloat because of the density of the salt and water.
What is the mass of ping pong ball?
Here A is the cross sectional area of the ping-pong ball. Obviously, Wikipedia has the dimensions of an official ball. The radius is 20 mm with a mass of 2.7 grams .
Do golf balls go bad?
As long as they are not stored in harsh conditions like extreme cold or heat, a golf ball can last for years in your bag or stocked on the shelf.
Which ball has the highest density?
Answer: The baseball is denser than the rubber ball – it has more mass per unit of volume than the rubber ball. It has a higher density.
Why do some objects float while others sink?
Key Concepts
The density of an object determines whether it will float or sink in another substance. An object will float if it is less dense than the liquid it is placed in . An object will sink if it is more dense than the liquid it is placed in.
What are 4 examples of properties?
Familiar examples of physical properties include density, color, hardness, melting and boiling points, and electrical conductivity . We can observe some physical properties, such as density and color, without changing the physical state of the matter observed.
How many ping pong balls fit in an Olympic pool?
The number of tennis balls that fit inside an Olympic sized swimming pool is almost certainly more than 10,000 and less than 100,000,000 .
What is the physical property of a ball?
The list should include the following: size, color, weight, bounce height, texture , and sinking or floating in water.
What will happen if the density of an object is less than the density of water?
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 .
