Question

difference between floating and sinking. explain in points.​

Answer 1

Explanation:

(ㅅꈍ﹃ꈍ)* нєуα мαтє нєяє'ѕ υя αηѕωєя...!!! *(ꈍ﹃ꈍㅅ)♡

• An object floats when the weight force on the object is balanced by the upward push of the water on the object. .
• .. If the weight force down is larger than the upward push of the water on the object then the object will sink.
• If the reverse is true then the object will rise – rising is the opposite of sinking.
• Before explaining why items sink or float, ask your children why they think an object sinks or floats.
• They may guess it's because of size or weight or construction.
• Then, explain that items sink or float based on their density.
• Density is determined by how close or far apart molecules are within an item.
• We should realize that if an object weighs more than an equal volume of water, it is more dense and will sink, and if it weighs less than an equal volume of water, it is less dense and will float.
• Remember that the density of water is about 1 g/cm3. Predict whether the following objects will sink or float.

【ＨＯＰＥ　ＩＴＳ　ＭＡＹ　ＨＥＬＰＦＵＬ　ＴＯ　ＹＯＵ】

【ＭＡＲＫ　ＡＺ　ＢＲＡＩＮＬＩＳＴ　ＡＮＳＷＥＲ．．．　】

【Ｆｏｌｌｏｗ　ｍｅ♦️】

. •♫•♬• •♬•♫•..•♫•♬• •♬•♫•..•♫•♬• •♬•♫•.

Answer 2

Answer:

floating: to move slowly through air or water.

• light things float.
• An object floats when the weight force on the object is balanced by the upward push of the water on the object

sinking: to go down or make something go down under the surface of liquid or a soft substance.

• heavy things sinks.
• If the weight force down is larger than the upward push of the water on the object then the object will sink.