Question

Reema found an opaque object. She discovered that the object floated on water and can be used to make a chair, table, etc. The object is made of ___________.
a. paper
b. wood
c. aluminum
d. none of the above

Answer 1

Answer:

option b wood

Explanation:

An object float or sink when placed on the surface of the water because, An object sinks in water if its density is greater than that of water. An object floats in water if its density is less than that of water. ... If the weight force down is larger than the water's upward push on the object, then the object will sink.

How do you find the volume of an object that floats on water?

If it still floats, you can attach a weight of known volume heavy enough to sink the object, measure the volume of liquid displaced, and subtract the volume of the added weight, leaving you with the volume of the object.

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