List of top Science Questions asked in CBSE Class VI

Would the bulb glow in the circuit shown in Fig. 9.15?
Would the bulb glow in the circuit

Complete the drawing shown in Fig. 9.14 to indicate where the free ends of the two wires should be joined to make the bulb glow

the two wires should be joined to make the bulb glow

Draw:

1) a leaf

2) a taproot and

3) a flower,

you have studied for Table 4.3

Match the objects given below with the materials from which they could be made. Remember, an object could be made from more than one material and a given material could be used for making many objects.
ObjectMaterial
BookGlass
TumblerWood
ChairPaper
ToyLeather
ShoesPlastics

Match the items in Column I with one or more items of Column II.
 

Column IColumn II
Upper jawhave fins on the body.
Fishhas an outer skeleton.
Ribscan fly in the air.
Snailis an immovable joint.
Cockroachprotect the heart.
-shows very slow movement.
-have a streamlined body

Would the bulb glow after completing the circuit shown in Fig. 9.14 if instead of safety pin we use an eraser?

Would the bulb glow after completing the circuit

Explain why the bulb would not glow in the arrangement shown in Fig. 9.13.

the bulb would not glow in the arrangement

A magnet was brought from different directions towards a toy boat that has been floating in water in a tub. Affect observed in each case is stated in Column I. Possible reasons for the observed affects are mentioned in Column II. Match the statements given in Column I with those in Column II.

Column IColumn II
Boat gets attracted towards the magnetBoat is fitted with a magnet with north pole towards its head
Boat is not affected by the magnetBoat is fitted with a magnet with South pole towards its head.
Boat moves towards the magnet if North pole of the magnet is brought near its head.Boat has a small magnet fixed along its length.
Boat moves away from the magnet when North pole is brought near its head.Boat is made of magnetic material.
Boat floats without changing its direction.Boat is made up of non-magnetic material

Column I shows different positions in which one pole of a magnet is placed near that of the other. Column II indicates the resulting action between them for each situation. Fill in the blanks. 

Column IColumn II
N-_______________
N-________Attraction
S-N 
________-SRepulsion

Rearrange the boxes given below to make a sentence that help us understand opaque objects. 

OWSAKEOPAQUEOBJECTSMSHAD