Force per unit area is called _____...?

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Force per unit area is called _____...?

(A) Volume

(B) Density

(C) Velocity

(D) Pressure

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Nuclei having the same nuclear charge but different masses are called ____...?

(A) Isobars

(B) Isotopes

(C) Isoelectronic

(D) Isomers

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The position of earth in its orbit, when it is at its greatest distance from the sun causing northern summer is called ___________...?

(A) Aphelion

(B) Perihelion

(C) Perigee

(D) Apogee

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The lens which coverage a beam of parallel rays of light are called ____...?

(A) Diverging lens

(B) Converging lens

(C) Cylindrical lens

(D) None

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The repetition of property after a certain interval called ___________...?

(A) Electron efinity

(B) Atomic radius

(C) periodicity of property

(D) none of these

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Places experiencing equal impact of an earthquake are called_________________...?

(A) Seismic lines

(B) Seismic built

(C) Seismic plates

(D) Seismic waves

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Fog that most often forms as warm rain falls into a cold layer of surface air is called ______________...?

(A) Radiation fog

(B) Evaporation (mixing) fog

(C) Advection fog

(D) Upslope fog

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The areas around the North and South poles within the Polar circles is called _____________...?

(A) The Torrid Zone

(B) The Frigid Zone

(C) The Temperature Zone

(D) The Hardiness Zone

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Vertical columns in the periodic table of elements are called as__________...?

(A) Periods

(B) Groups

(C) Rows

(D) Lanthanoids series

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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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Solar panels contain Solar Cell which are called ____...?

(A) Photo-voltaic cells

(B) photo - electric cells

(C) photo- septic cell

(D) None

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Those physical quantities, which depend on two or more fundamental quantities or power of the fundamental quantity, are called ____...?

(A) Fundamental Quantities

(B) Physical Constants

(C) Dimensionless Quantities

(D) Derived Quantities

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Atmospheric pressure is the force (per unit-area) perpendicular to a unit-area of planetary surface, as determined by _________....?

(A) Mass of vertical column of atmospheric gases

(B) Mass of horizontal column of atmospheric gases

(C) Weight of vertical column of atmospheric gases

(D) Mass of vertical and weight of horizontal of atmospheric gases

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The species that flower are called ______________...?

(A) Gymnosperms

(B) Bryophytes

(C) Angiosperms

(D) Algae

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The hard, solid rocks, whose composition or texture has been changed by heat or pressure in the Earth are called____________...?

(A) Sedimentary rocks

(B) Metamorphic rocks

(C) Igneous rocks

(D) All of the above

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Work done per unit time is called ______...?

(A) Efficiency

(B) Energy

(C) Power

(D) Force

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Elements which have same number of protons but different number of neutrons are called as _________ ...?

(A) Isotopes

(B) Isomers

(C) Allotropes

(D) Allomers

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Outer layer of the human skin is called __________...?

(A) Hypodermis

(B) Dermis

(C) Hemidermis

(D) Epidermis

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The moon has a large, circular basin called _____________...?

(A) the Simerian Basin

(B) the Inbrium Basin

(C) the Imbrium Basin

(D) Black Bowl Basin

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The nucleus contains a hereditary material called ____...?

(A) Mitochondria

(B) Chromosomes

(C) Ribosomes

(D) Lysosomes

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Mercury, Venus, Earth and Mars are called___________...?

(A) Dwarf Planet

(B) Gaseous Planets

(C) Terrestrial Planets

(D) Both A & B

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The fruits without seed, like banana, are called_____________...?

(A) Seedless fruits

(B) Parthenogenesis fruits

(C) Parthenocarpic fruits

(D) placental fruits

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Part of earth where life exists is called ______...?

(A) Lithosphere

(B) Atmosphere

(C) Biosphere

(D) Hydrosphere

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The process by which air flows from one location in the atmosphere to another is called __________...?

(A) Convection

(B) Radiation

(C) Conduction

(D) Electromagnetic Induction

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The lens which refract the parallel rays of light are called ____...?

(A) Diverging Lens

(B) Prim

(C) Cylindrical Lens

(D) Converging Lens

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The horizontal rows of the periodic table are called ______...?

(A) Groups

(B) Periods

(C) Sets

(D) Matrices

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Force per unit area is called _____...? Mcqs

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