Q.4: Here is a description of an experiment to measure the density of salty water. Step 1: An empty measuring cylinder was placed on an electronic balance. The reading on the balance was recorded (54.0g) Step 2: Salty water was poured into the measuring cylinder. The new reading on the balance was recorded 115.2 g. Step 3: The volume of the salty water was read from the measuring cylinder (60 cm3) a) Calculate the mass of the salty water.
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Answer:
The box that has more balls has more
mass per unit of volume.
This property of matter is called density. The
density of a material helps to distinguish it
from other materials.
Density d = mass/volume (g/ml)
Explanation:
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