A student is performing the experiment 'To determine the density of solid (denser than water), by using spring balance and measuring cylinder'. During the experiment, he observed that a few air bubbles were sticking to the solid when immersed in water. What will the presence of air bubbles lead to?
(a) No change in density. (b) Increase in density. (c) Decrease in density. (d) None of these.
Give reasons for your answer .....
Answers
Answered by
16
As mentioned, The student observed air bubbles sticking to the solid when immersed in water therefore it is clear that the presence of air bubbles will increase the volume of water displaced thus decreasing the density.
You can understand in the form of -
Water+ air bubbles= increase in water displaced= Decrease in Density
Hence, Your answer is c) Decrease in density. :)
You can understand in the form of -
Water+ air bubbles= increase in water displaced= Decrease in Density
Hence, Your answer is c) Decrease in density. :)
Anonymous:
So , when the volume increases density decreases right ?
I'll have to admit, your explaining skills are wonderful!
Answered by
1
Answer:A
Explanation:
As there will be no change in mass of the object then density remain same.
Similar questions