Andhra Pradesh (English Medium) Std 8 Study Materials, Online Learning, Question Papers, Classnotes, Practice Test, MCQ | Smartindia Educational Program : www.smartindia.net.in

Question-1
Which of the following show the highest expansion rate?

(A) Solid	(B) Liquid
(C) Gas	(D) Semi solids

Question-2
The physical quantity that describes the degree of hotness or coldness of a body is called

(A) Pressure	(B) Density
(C) Temperature	(D) Humidity

Question-3
The clinical thermometer is marked from

(A) 90^oF - 115^oF	(B) 95^oF - 110^oF
(C) 100^oF - 180^oF	(D) 0^oF - 100^oF

Question-4
The mode of heat transfer from a hot region to cold ones, without the help of an intervening medium is called

(A) Condensation	(B) Radiation
(C) Transmission	(D) Convection

Question-5
Which of the following element is used in thermometers?

(A) Gold	(B) Mercury
(C) Cadmium	(D) Silver

Question-6
The principle of pressure cooker is

(A) Boiling Point of water increases with increase in pressure	(B) Boiling Point of water decreases with increase in pressure
(C) Boiling Point of water increases with decrease in pressure	(D) Boiling Point of water is not affected by change in pressure

Question-7
The corresponding Celsius scale temperature for 98.4^oF is

(A) 39.3^oC	(B) 38.4^oC
(C) 37.6^oC	(D) 36.9^oC

Question-8
Law of cooling was proposed by

(A) Newton	(B) Einstein
(C) Fahrenheit	(D) Six

Question-9
Which of the following is used to mark the Upper Fixed Point of a thermometer?

(A) Barometer	(B) Galvanometer
(C) Spectrometer	(D) Hypsometer

Question-10
The corresponding Celsius scale temperature for 107^o F is

(A) 42.34^o C	(B) 37^o C
(C) 41.67^o C	(D) 40.76^o C

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Std 8

Andhra Pradesh (English Medium)

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