With the increase in temperature, heat will be...?

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With the increase in temperature, heat will be...?

(A) Increase

(B) Decrease

(C) Remain constant

(D) None

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With the rise in temperature, metals conductivity____________...?

(A) Remains same

(B) Increases

(C) Decreases

(D) None of these

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A fixed temperature at which a pure liquid boils is called ______...?

(A) Melting point

(B) Freezing point

(C) Boiling point

(D) Both 'a' and 'b'

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Rate of reaction will increase when temperature ______...?

(A) Increases

(B) Decreases

(C) Below 10°C

(D) Both A and B

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The Sun has temperature of around 6,000 °C and glows ____...?

(A) Red

(B) Blue

(C) Green

(D) Orange/Yellow

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At which temperature does bacteria die...?

(A) 102F

(B) 106F

(C) 149F

(D) None of These

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The instrument used to measure temperature is called the...?

(A) Barometer

(B) Hygrometer

(C) Thermometer

(D) Spectrometer

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The temperature of the dead body is_______________...?

(A) 0 ‘C

(B) 37 ‘

(C) Room Temperature

(D) Temperature of the place where it is kept

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When a warm air is lifted off the surface in temperature depression it is called ________...?

(A) An occlusion

(B) A cold front

(C) An anticyclone

(D) A warm front

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The instrument that measures temperature, pressure, and humidity at various altitudes in the atmosphere ___________...?

(A) Barograph

(B) Radiosonde

(C) Aneroid barometer

(D) Altimeter

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At higher altitude, the temperature and density of the air are _____...?

(A) Lower

(B) Higher

(C) Constant

(D) Unchanged

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A thermos flask keeps things close to their original temperature by reducing ____...?

(A) Conduction

(B) Convection

(C) Radiation

(D) All of these

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Places where the temperature of air is below freezing point of the water, the precipitation will be in the form of __________ ...?

(A) Snow

(B) Lightning

(C) Hailstorms

(D) Thunders

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What is the temperature at the center of the Sun...?

(A) 6 million °C

(B) 10 million °C

(C) 15 million °C

(D) 20 million °C

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The moon’s surface temperature varies from about to _ ...?

(A) – 173 degrees Celsius at night to 127 degrees Celsius during the day

(B) – 172 degrees Celsius at night to 172 degrees Celsius during the day

(C) Remains constant during day and night

(D) – 170 degrees Celsius at night to 107 degrees Celsius during the day

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Which law states that “equal volumes of all gases, at the same temperature and pressure, have the same number of molecules...?

(A) Boyle’s law

(B) Charles’ law

(C) Gay-Lussac’s law

(D) Avogadro’s law

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The Sun has temperature of around _____...?

(A) 3000 °C

(B) 6000 °C

(C) 4000 °C

(D) 5000 °C

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The speed of light with the rise in the temperature of the medium____________...?

(A) Decrease

(B) Increase

(C) Remain the same

(D) First decrease then increase

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What is the effect of height increase over temperature...?

(A) Temperature increase

(B) Temperature decrease

(C) Remains constant

(D) None

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Places where the temperature of air is above freezing point of the water, the precipitation will be in the form of ________ ...?

(A) Hailstorms

(B) Thunders

(C) Rain

(D) Lightning

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Despite the fluctuation in human body temperature. The temperature of human body remains at _________...?

(A) 35 °C

(B) 37 °C

(C) 42 °C

(D) 54 °C

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Vertebrates are divided into how many main groups based on temperature regulation...?

(A) 2

(B) 3

(C) 4

(D) 5

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Thermal energy transfer required per unit mass to increase the temperature by 1°C or 1 K is called...?

(A) Latent heat of Vaporization

(B) Specific heat capacity

(C) Latent heat of fusion

(D) Thermal capacity

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The hormone that increases the rate of heart beat and blood pressure after shock in a person is___________...?

(A) Adrenalin

(B) Gastrin

(C) Thyroxin

(D) Pancreatic

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The echo (reflected sounD. will be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least ________...?

(A) 1120 ft

(B) 120 ft

(C) 56 ft

(D) 100 ft

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Increase in rate of breathing is due to the following...?

(A) Increase CO2 in blood

(B) Increase O2 in blood

(C) Decrease CO2 in blood

(D) Decrease O2 in blood

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As the temperature of ice rises, the ice melts and its density...?

(A) Decreases

(B) Remain constant

(C) Increases

(D) Increases upto 10C

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Vertebrates animals that take on the temperature of their surrounding are called...?

(A) Cold-blooded

(B) Warm-blooded

(C) Both A and B

(D) None

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With the increase in temperature, heat will be...? Mcqs

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