The given figure shows human digestive system with some labelled parts . Identify the part in which complete digestion of food takes place and the part from which the undigested food is thrown out of the body respectively.
AR and P
BQ and S
CP and Q
DR and S
Why is it labelled MORNING NOON AFTERNOON NIGHT?
Statement 1 : A dam for storing water is made thicker at the bottom than at the top.
Statement 2 : Liquid pressure increases with increase in depth.
Why is the answer not both stamens are true and statement 2 is correct expalination of statement 2
Four similar-sized magnets, P, Q, R and S were hung from strings of different lengths as shown in the diagram. A tray of iron pins was placed below the magnets. Each magnet attracted a different number of pins as shown in the diagram.
Which magnet was most likely the weakest?
D is Right Answer As The Magnet s is the Weakest as it has attracted only 2 Iron nails so correct answer is option D,S
If the temperature increases, then what happens to the frequency of the sound produced by the organ pipe?
D Can’t say
It should be c. The temperature does not affect the frequency of sound.