Question

Pull Narks:20
1. Fill in the blanks :- (Wntc only answer)
Al The distawice travelled by light in one year is called
B) Ifan clectric circuit
is depicted by using symbols, it is called u
diuprum
C) Magnetism was first discovered in an iron are called
D) When light falls ona planu mirror. the beurr pets
B) The changing oflue to water is
2. Choose the correct option :-
1x5-5
D) The term water table is related to
A) ground wuler
B) Surface water
C) rain water
in Ifan observer on the Furth sees the Moon completely covering the sun.
he is seeing a
Total lunar eclipse
B) Total solar eclipse
Partial solar eclipse
in In which direction does a freely suspended magnet point?
A) North - South
B) Last - West
C) North - West
iv) Which of these cells does not convert chemical energy to electrical energy 2
A) dry cell
B) Solar cell
C) Car battery
v) The motion of a body as a whole through a distance is
A) translatory motion
B) circular motion
C) periodic motion
Answer in one word :-
1x10=10
a) Name the error that occurs due to wrong placement of the scule while tuking measurement.
b) Name the shadow cast by heavenly bodies.
c) What is the percentage of water in human body?
d) Name the process of collecting and harvesting rain water for furure productive use.
e) Name the region of magnet where the magnetic force is strongest.
O Name the instrument used by the sailor for identifying directions.
g) Name the device used to open and close the electric circuit.
h) What is the distance travel by light in one year?
i) Name the source of electric cursent in a circuit.
) Name the been oflight in which the raysmeet at a point.
-M-N-NN
3.​

Answer 1

Answer:

first off all plz make it correct u have used narks instead of marks

I don't know the answer I am bit busy afterwards I will answer this