Three different types of matter were put into the
syringes as seen in the 'Before' diagrams. The opening
of each syringe was then covered tightly and the piston
was pushed as hard as possible. The results for each
syringe are shown in the 'After' diagrams.
Which syringe is most likely to have turmeric powder
in it?
A Syringe in diagram X
B Syringe in diagram Y
C Syringe in diagram Z
D None of these
Ans 3:
Class : Class 6
Ans should be A because tuemeric powder is solid and solids are incompressible. Liquids are also incompressible but the some of the liquid has gone above the end of the piston, which is inside the syringe. Gases are compressible, so the piston easily moves.