Question

Explain through an Activity that materials can float or sink in water​

Answer 1

Answer:

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.

activity :

try putting  a less denser and more denser objects in a bucket of water.record the observations that which object floats and which object sinks

Explanation:

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Answer 2

Object are made up of very tiny molecules

Explanation: