Top 500+ TNPSC General Science Physics Questions & Answers - 2

Question: 6

Displacement in one second is ___

(A) Momentum

(B) Acceleration

(C) Speed

(D) Velocity

Question: 7

A poisonous gas is ____

(A) Oxygen

(B) Nitrogen

(C) Sulphur dioxide

(D) Carbon dioxide

Question: 8

Valency of carbon is

(A) 1

(B) 2

(C) 3

(D) 4

Question: 9

A soft metal that can be easily cut with a knife is

(A) Sodium

(B) Aluminium

(C) Copper

(D) Gold

Question: 10

An example for second order levers is

(A) Forceps

(B) See saw

(C) Wheel barrow

(D) A pair of scissors