Question

PLEASE HELP
Q10. Choose the correct option:

a) A magnet loses its magnetic property by ……………………..

i) using ii) storing iii) hammering iv) cleaning

b) The two ends of a bar magnet are called…………………

i) Points ii) Edges iii) Poles iv) Ends

c) A freely – Suspended magnet points in the ……………………direction.

i) North-South ii) East-West iii) Only North iv) Only South

d) The outer covering of the cell is made up of……………….

i) Carbon ii) Manganese Dioxide iii) NH4CL iv) Zinc

e) Which of the following is not an insulator?

i) Rubber ii) Wood iii) Copper iv) Plastic

f) Tiny thin wire inside a bulb is called…………….

i) Element ii) Filament iii) Circuit iv) Thread

g) The total number of vertebrae in the backbone is……………..

i) 22 ii) 32 iii) 33 iv) 43

h) Muscles are attached to the bones by means of………………….

i) Tendons ii) Ligaments iii) Biceps iv) Triceps

i) Which of the following has a liquid Skelton?

i) Fish ii) Snake iii) Bird iv) Earthworm

j) When you bend your arm, the biceps that are joined to the arm in front……………………

i) Contract ii) Relax iii) Stress iv) Expand

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Answer 1

Answer:

a) iii. Hammering

b) iii. Poles

c) i. North-South

d) iv. Zinc

e) i. Rubber

f) ii. Filament

g) ii. 32

h) ii. Ligaments

i) i. Fish

j) i. Contract

Explanation:

These are the correct answers (according to me).

Bye, have a good day.