Question

Nabil wants to work out the density of a pebble. he has a displacement can and beaker. what other piece of equiptment will he need?

Answer 1

Graduated Cylinder

Explanation:

• A graduated cylinder is needed to measure the volume of a pebble.

• We will fill the graduated cylinder with water.

• Then, take the measurement of the water.

• After this, throw the pebble in the water.

• Then, again take the measurement of the water with the pebble inside it.

• The difference between the new and the old measurement will show the density of the pebble.    

Answer 2

Answer:

the piece of equipment needed is graduated cylinder.

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