FOR AGES 3 YEARS TO 18 YEARS
At Kidadl we pride ourselves on offering families original ideas to make the most of time spent together at home or out and about, wherever you are in the world. We strive to recommend the very best things that are suggested by our community and are things we would do ourselves - our aim is to be the trusted friend to parents.
We try our very best, but cannot guarantee perfection. We will always aim to give you accurate information at the date of publication - however, information does change, so it’s important you do your own research, double-check and make the decision that is right for your family.
Kidadl provides inspiration to entertain and educate your children. We recognise that not all activities and ideas are appropriate and suitable for all children and families or in all circumstances. Our recommended activities are based on age but these are a guide. We recommend that these ideas are used as inspiration, that ideas are undertaken with appropriate adult supervision, and that each adult uses their own discretion and knowledge of their children to consider the safety and suitability.
Kidadl cannot accept liability for the execution of these ideas, and parental supervision is advised at all times, as safety is paramount. Anyone using the information provided by Kidadl does so at their own risk and we can not accept liability if things go wrong.
Science is an interesting subject, with so many amazing things to learn.
When we see ice or a wood float, we wonder why this happens. The answer to this is buoyancy force.
A special type of wood is used to make wooden boats. The density of this must be lower than water for it to float. This means if it weighs more and has a smaller volume, the wood is very dense. A denser wood will sink, just like rocks.
For determining the density, we have the mass divided by the volume occupied. If it is less than that for water, only then can an object float. The buoyancy force is the force caused by an item displacing water. Suppose the quantity of water displaced by the matter equals its weight. In that case, the gravitational force acting on it is canceled by the buoyant force. Hence, the object floats on the water's surface. On the other hand, if the object displaces less water than its weight, gravity operating will be greater than the buoyancy force, and the object will sink. In case of wood, oak is denser and will sink, while balsa is less dense and floats.
If you enjoyed this article, why not also read about 'Why Do Things Float' or 'Why Do Boats Float' here on Kidadl?
There are various kinds of wood. Ancient Greece used wood for major construction work due to its strength.
Wood floats on water according to Archimedes' principle of buoyancy.
You may be wondering, does any wood sink? Yes, not all wood is known to be the floating kind. There are a few that will sink.
There are numerous facts about wood floating on water. Here are a few examples of comparison with other items for better understanding.
Here at Kidadl, we have carefully created many interesting family-friendly facts for everyone to enjoy! If you liked our suggestions for 'Does All Wood Float? Below Are 51 Facts That You Need To Know' then why not take a look at 'How To Float In Water' or 'How Do Ships Float'?
https://homesteady.com/12572786/what-kind-of-wood-does-not-float
https://techiescientist.com/why-does-wood-float-on-water/
Read The Disclaimer
At Kidadl we pride ourselves on offering families original ideas to make the most of time spent together at home or out and about, wherever you are in the world. We strive to recommend the very best things that are suggested by our community and are things we would do ourselves - our aim is to be the trusted friend to parents.
We try our very best, but cannot guarantee perfection. We will always aim to give you accurate information at the date of publication - however, information does change, so it’s important you do your own research, double-check and make the decision that is right for your family.
Kidadl provides inspiration to entertain and educate your children. We recognise that not all activities and ideas are appropriate and suitable for all children and families or in all circumstances. Our recommended activities are based on age but these are a guide. We recommend that these ideas are used as inspiration, that ideas are undertaken with appropriate adult supervision, and that each adult uses their own discretion and knowledge of their children to consider the safety and suitability.
Kidadl cannot accept liability for the execution of these ideas, and parental supervision is advised at all times, as safety is paramount. Anyone using the information provided by Kidadl does so at their own risk and we can not accept liability if things go wrong.
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